Abstract
A convergence of gaming and gambling products, services, and platforms is presently drawing considerable policy debate. This convergence may be giving rise to a critical area of consumer vulnerability given the addictive potential of gaming and gambling. While some convergence aspects are gaining research attention, the broader contexts of the phenomenon have not been adequately examined. In light of this, the present study aimed to inform four key enquiry areas pertaining to gaming-gambling convergence—contexts and drivers, definitions and framings, risk and harm, and legislative response. Using a narrative review method, 108 articles from the academic and grey literature were examined and thematically summarised to provide an overview of the convergence phenomenon. Findings indicate convergence in multiple overlapping contexts (gaming elements in gambling, games incorporating gambling elements, gambling on games, free simulated online gambling, and social media games and gambling) driven by technological advances and commercial interests. Findings related to definitions and framing include the industry’s strategic use of the term gaming to reduce negative connotations associated with gambling, and community perceptions of gaming as legitimate and harmless entertainment. Potential risks include transitions from games (without money) to real-money gambling, and problem co-existence. Legislative responses are beginning to emerge with the greatest focus being on loot boxes in games. However, the limited evidence of risk and harm has led to hesitancies in legislative actions to regulate gaming-gambling hybrids in some jurisdictions. Considering that convergence is supported by rapid advances in technology and is taking place largely on the Internet (accessible 24 h), harms for consumers could manifest quickly and spread broadly across societies before their existence and severity are established. Based on the Precautionary Principle, the present evidence base call for harm prevention policies and regulations in addition to changes in the definition of money (including digital currency and microtransaction) in gaming and gambling laws.
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References
Abarbanel, B. (2018). Gambling vs. gaming: A commentary on the role of regulatory, industry, and community stakeholders in the loot box debate. Gaming Law Review, 22(4), 231–234. https://doi.org/10.1089/glr2.2018.2243.
Abarbanel, B., & Johnson, M. R. (2020). Gambling engagement mechanisms in twitch live streaming. International Gambling Studies, 20, 393–413. https://doi.org/10.1080/14459795.2020.1766097.
Abarbanel, B., & Rahman, A. (2015). eCommerce market convergence in action: Social casinos and real money gambling. UNLV Gaming Research & Review Journal, 19(1), 51–62.
Abarbanel, B., Gainsbury, S. M., King, D., Hing, N., & Delfabbro, P. H. (2017). Gambling games on social platforms: How do advertisements for social casino games target young adults? Policy & Internet, 9(2), 184–209. https://doi.org/10.1002/poi3.135.
Abbott, M. (2006). Do EGMs and problem gambling go together like a horse and carriage? Gambling Research: Journal of the National Association for Gambling Studies (Australia), 18(1), 7–38.
Abbott, M., & Volberg, R. (2006). The measurement of adult problem and pathological gambling. International Gambling Studies, 6(2), 175–200. https://doi.org/10.1080/14459790600928678.
Abbott, M., Romild, U., & Volberg, R. (2014). Gambling and problem gambling in Sweden: Changes between 1998 and 2009. Journal of Gambling Studies, 30(4), 985–999. https://doi.org/10.1007/s10899-013-9396-3.
Abbott, M., Binde, P., Clark, L., Hodgins, D., Korn, D., Pereira, A., et al. (2015). In Conceptual framework of harmful gambling: An international collaboration revised edition. Ontario, Canada: Gambling Research Exchange Ontario (GREO).
Abbott, M., Stone, C., Billi, R., & Yeung, K. (2016). Gambling and problem gambling in Victoria, Australia: Changes over 5 years. Journal of Gambling Studies, 32(1), 47–78. https://doi.org/10.1007/s10899-015-9542-1.
Abbott, M., Bellringer, M., & Garrett, N. (2018). New Zealand national gambling study: Wave 4 (2015). Report number 6. Auckland: Auckland University of Technology, Gambling and Addictions Research Centre.
Adams, R., Gastrow, M., Oppelt, T., Rule, S., Mokhema, S., & Parker, S. (2020). Research to determine the potential impact of the fourth industrial revolution on the current and future regulation of gambling in South Africa. South Africa: Human Sciences Research Council.
Albarrán-Torres, C. (2018). Digital gambling: Theorizing gamble-play media. New York: Routledge.
Alha, K., Koskinen, E., Paavilainen, J., Hamari, J., & Kinnunen, J. (2014). Free-to-play games: Professionals’ perspectives. Norway: Paper presented at the 2014 International Digital Games Research Association (DiGRA) Nordic Conference.
Armstrong, T., Rockloff, M., Browne, M., & Li, E. (2018). An exploration of how simulated gambling games may promote gambling with money. Journal of Gambling Studies, 34, 1165–1184. https://doi.org/10.1007/s10899-018-9742-6.
Australian Gambling. (n.d.). What’s the difference between gaming and gambling?. Retrieved 27 October, 2017, from http://www.australiangambling.lv/gaming/.
Baxter, D. G., Hilbrecht, M., & Wheaton, C. T. (2019). A mapping review of research on gambling harm in three regulatory environments. Harm Reduction Journal, 16(1), 12. https://doi.org/10.1186/s12954-018-0265-3.
Benzies, K. M., Premji, S., Hayden, K. A., & Serrett, K. (2006). State-of-the-evidence reviews: Advantages and challenges of including grey literature. Worldviews on Evidence-Based Nursing, 3(2), 55–61. https://doi.org/10.1111/j.1741-6787.2006.00051.x.
Bewersdorff, J. (2004). Luck, logic, and white lies: The mathematics of games. Boca Raton, FL: CRC Press.
Biegun, J., Edgerton, J. D., & Roberts, L. W. (2020). Measuring problem online video gaming and its association with problem gambling and suspected motivational, mental health, and behavioral risk factors in a sample of university students. Games and Culture, 155541201989752. https://doi.org/10.1177/1555412019897524.
Binde, P. (2013). Why people gamble: A model with five motivational dimensions. International Gambling Studies, 13(1), 81–97. https://doi.org/10.1080/14459795.2012.712150.
Binde, P., Romild, U., & Volberg, R. A. (2017). Forms of gambling, gambling involvement and problem gambling: Evidence from a Swedish population survey. International Gambling Studies, 17(3), 490–507. https://doi.org/10.1080/14459795.2017.1360928.
Bolen, D. W., & Boyd, W. H. (1968). Gambling and the gambler: A review and preliminary findings. Archives of General Psychiatry, 18, 617–630. https://doi.org/10.1001/archpsyc.1968.01740050105018.
Borrell, J. (2003). Values in gambling research and implications for public policy. International Journal of Mental Health and Addiction, 1(1), 40–47.
Borrell, J. (2008). The ‘Public Accountability Approach’: Suggestions for a framework to characterise, compare, inform and evaluate gambling regulation. International Journal of Mental Health and Addiction, 6(2), 265–281. https://doi.org/10.1007/s11469-007-9131-3.
Breen, R. B., & Zimmerman, M. (2002). Rapid onset of pathological gambling in machine gamblers. Journal of Gambling Studies, 18(1), 31–43. https://doi.org/10.1023/a:1014580112648.
Brisman, A. (2004). Mensa guide to casino gambling: Winning ways. New York: Sterling Publishing Company, Inc.
Browne, B. (2020). Gambling on games How video games expose children to gambling. Canberra: Centre for Responsible Technology, The Australia Institute.
Browne, M., Bellringer, M., Greer, N., Kolandai-Matchett, K., Rawat, V., Langham, E., et al. (2017a). Measuring the burden of gambling harm in New Zealand. Wellington, New Zealand: Ministry of Health.
Browne, M., Rawat, V., Greer, N., Langham, E., Rockloff, M., & Hanley, C. (2017b). What is the harm? Applying a public health methodology to measure the impact of gambling problems and harm on quality of life. Journal of Gambling Issues, 36. https://doi.org/10.4309/jgi.2017.36.2.
Brownson, R. C., Chriqui, J. F., & Stamatakis, K. A. (2009). Understanding evidence-based public health policy. American Journal of Public Health, 99(9), 1576–1583. https://doi.org/10.2105/ajph.2008.156224.
Bycer, J. (2018). Defining pay to win. Game wisdom. Retrieved 1 December, 2017, from http://game-wisdom.com/critical/defining-pay-to-win.
Calado, F., & Griffiths, M. D. (2016). Problem gambling worldwide: An update and systematic review of empirical research (2000–2015). Journal of Behavioral Addictions, 5(4), 592–613. https://doi.org/10.1556/2F2006.5.2016.073.
Calado, F., Alexandre, J., & Griffiths, M. D. (2014). Mom, Dad it’s only a game! Perceived gambling and gaming behaviors among adolescents and young adults:An exploratory study. International Journal of Mental Health and Addiction, 12(6), 772–794. https://doi.org/10.1007/s11469-014-9509-y.
Campbell, C., & Smith, G. (2003). Gambling in Canada – from vice to disease to responsibility: A negotiated history. Canadian Bulletin of Medical History, 20(1), 121–149. https://doi.org/10.3138/cbmh.20.1.121.
Carter, M. (2017). Pay-to-win features in kids’ digital games look a lot like gambling. Retrieved 1 December, 2017, from https://www.iol.co.za/lifestyle/family/parenting/pay-to-win-features-in-kids-digital-games-look-a-lot-like-gambling-12204413.
Cassidy, R. (2013). Partial convergence: Social gaming and real money gambling. In R. Cassidy, C. Loussouarn, & A. Pisac (Eds.), Qualitative research in gambling:Exploring the production and consumption of risk (pp. 74–91). London: Routledge.
Cerulli-Harms, A., Münsch, M., Thorun, C., Michaelsen, F., & Hausemer, P. (2020). Loot boxes in online games and their effect on consumers, in particular young consumers. Luxembourg: Policy Department for Economic, Scientific and Quality of Life Policies, European Parliament.
Chalk, A. (2017). Belgium’s justice minister calls for loot box ban in Europe (updated). PC gamer. Retrieved 1 December, 2017, http://www.pcgamer.com/belgiumsays-loot-boxes-are-gambling-wants-them-banned-in-europe/#comment-jump.
Chapman, S. (2001). Advocacy in public health: Roles and challenges. International Journal of Epidemiology, 30(6), 1226–1232. https://doi.org/10.1093/ije/30.6.1226.
Chen, C., & Leung, L. (2016). Are you addicted to Candy Crush Saga? An exploratory study linking psychological factors to mobile social game addiction. Telematics and Informatics, 33(4), 1155–1166. https://doi.org/10.1016/j.tele.2015.11.005.
Chong, D., & Druckman, J. N. (2007). Framing theory. Annual Review of Political Science, 10, 103–126. https://doi.org/10.1146/annurev.polisci.10.072805.103054.
Cleghorn, J., & Griffiths, M. D. (2015). Why do gamers buy ‘virtual assets’?: An insight into the psychology behind purchase behaviour. Digital Education Review, 27, 85–104. https://doi.org/10.1344/der.2015.27.85-104.
Currie, S. R., Miller, N., Hodgins, D. C., & Wang, J. (2009). Defining a threshold of harm from gambling for population health surveillance research. International Gambling Studies, 9(1), 19–38 https://psycnet.apa.org/doi/10.1080/14459790802652209.
De Freitas, S., & Griffiths, M. (2008). The convergence of gaming practices with other media forms: What potential for learning? A review of the literature. Learning, Media and Technology, 33(1), 11–20. https://doi.org/10.1080/17439880701868796.
Delfabbro, P., & King, D. (2020). Gaming-gambling convergence: Evaluating evidence for the ‘gateway’hypothesis. International Gambling Studies, 20, 380–392. https://doi.org/10.1080/14459795.2020.1768430.
Delfabbro, P., King, D., Lambos, C., & Puglies, S. (2009). Is video-game playing a risk factor for pathological gambling in Australian adolescents? Journal of Gambling Studies, 25(3), 391–405. https://doi.org/10.1007/s10899-009-9138-8.
Delfabbro, P., King, D., & Gainsbury, S. M. (2020). Understanding gambling and gaming skill and its implications for the convergence of gaming with electronic gaming machines. International Gambling Studies, 20(1), 171–183. https://doi.org/10.1080/14459795.2019.1662824.
Denton, M. (2021). 13 reasons why you should use a video game marketing strategy. In Gamify. Retrieved 5 February 2021, from https://www.gamify.com/gamification-blog/15-reasons-to-use-games-in-your-marketing-strategy.
Derevensky, J. L., & Gainsbury, S. M. (2016). Social casino gaming and adolescents: Should we be concerned and is regulation in sight? International Journal of Law and Psychiatry, 44, 1–6. https://doi.org/10.1016/j.ijlp.2015.08.025.
Derevensky, J. L., & Griffiths, M. D. (2019). Convergence between gambling and gaming: Does the gambling and gaming industry have a responsibility in protecting the consumer? Gaming Law Review, 23(9), 633–639. https://doi.org/10.1089/glr2.2019.2397.
Dickins, M., & Thomas, A. (2016). Is it gambling or a game? Simulated gambling games. Melbourne: Australian Gambling Research Centre.
Dreier, M., Wölfling, K., Duven, E., Giralt, S., Beutel, M. E., & Müller, K. W. (2017). Free-to-play: About addicted whales, at risk dolphins and healthy minnows. Monetarization design and internet gaming disorder. Addictive Behaviors, 64, 328–333. https://doi.org/10.1016/j.addbeh.2016.03.008.
Drennan, J., Previte, J., & Sullivan Mort, G. (2006). M-technology, consumption and gambling: A conceptualisation of consumer vulnerability in an m-gambling marketplace. Paper presented at the Macromarketing 2006 Seminar: Macromarketing the future of marketing?, University of Otago, New Zealand.
Drummond, A., & Sauer, J. D. (2018). Video game loot boxes are psychologically akin to gambling. Nature Human Behaviour, 2, 530–532. https://doi.org/10.1038/s41562-018-0360-1.
Drummond, A., Sauer, J. D., Ferguson, C. J., & Hall, L. C. (2020). The relationship between problem gambling, excessive gaming, psychological distress and spending on loot boxes in Aotearoa New Zealand, Australia, and the United States—A cross-national survey. PLoS One, 15(3). https://doi.org/10.1371/journal.pone.0230378.
Dussault, F., Brunelle, N., Kairouz, S., Rousseau, M., Leclerc, D., Tremblay, J., Cousineau, M. M., & Dufour, M. (2017). Transition from playing with simulated gambling games to gambling with real money: A longitudinal study in adolescence. International Gambling Studies, 17(3), 386–400. https://doi.org/10.1080/14459795.2017.1343366.
Elton-Marshall, T., Leatherdale, S. T., & Turner, N. E. (2016). An examination of internet and land-based gambling among adolescents in three Canadian provinces:Results from the youth gambling survey (YGS). BMC Public Health, 16(277), 277. https://doi.org/10.1186/s12889-016-2933-0.
Ferrari, R. (2015). Writing narrative style literature reviews. Medical Writing, 24(4), 230–235. https://doi.org/10.1179/2047480615Z.000000000329.
Fields, T. (2014). Mobile & social game design: Monetization methods and mechanics (2nd ed.). Florida, USA: CRC Press.
Flew, T., Cunningham, S., Gillett, R., Keogh, B., Lotz, A., Pappalardo, K., & Suzor, N. (2020). Digital Media Research Centre (DMRC) submission to the review of Australian classification regulation. Brisbane, Australia: Queensland University of Technology.
Forrest, D., & McHale, I. G. (2012). Gambling and problem gambling among young adolescents in Great Britain. Journal of Gambling Studies, 28(4), 607–622 https://psycnet.apa.org/doi/10.1007/s10899-011-9277-6.
Forrest, C. J., King, D. L., & Delfabbro, P. H. (2016). The gambling preferences and behaviors of a community sample of Australian regular video game players. Journal of Gambling Studies, 32(2), 409–420. https://doi.org/10.1007/s10899-015-9535-0.
Frahn, T., Delfabbro, P., & King, D. L. (2015). Exposure to free-play modes in simulated online gaming increases risk-taking in monetary gambling. Journal of Gambling Studies, 31(4), 1531–1543. https://doi.org/10.1007/s10899-014-9479-9.
Fu, W., & Yu, C. K.-C. (2015). Predicting disordered gambling with illusory control, gaming preferences, and internet gaming addiction among Chinese youth. International Journal of Mental Health and Addiction, 13(3), 391–401. https://doi.org/10.1007/s11469-014-9532-z.
Gainsbury, S. (2019). Gaming-gambling convergence: Research, regulation, and reactions. Gaming Law Review, 23(2), 80–83. https://doi.org/10.1089/glr2.2019.2323.
Gainsbury, S., Hing, N., Delfabbro, P. H., & King, D. L. (2014a). A taxonomy of gambling and casino games via social media and online technologies. International Gambling Studies, 14(2), 196–213. https://doi.org/10.1080/14459795.2014.890634.
Gainsbury, S., Russell, A., & Hing, N. (2014b). An investigation of social casino gaming among land-based and Internet gamblers: A comparison of sociodemographic characteristics, gambling and co-morbidities. Computers in Human Behavior, 33, 126–135. https://doi.org/10.1016/j.chb.2014.01.031.
Gainsbury, S., Hing, N., Delfabbro, P., Dewar, G., & King, D. L. (2015a). An exploratory study of interrelationships between social casino gaming, gambling, and problem gambling. International Journal of Mental Health and Addiction, 13(1), 136–153. https://doi.org/10.1007/s11469-014-9526-x.
Gainsbury, S., King, D. L., Abarbanel, B., Delfabbro, P., & Hing, N. (2015b). Convergence of gambling and gaming in digital media. Melbourne, Australia: Victorian Responsible Gambling Foundation.
Gainsbury, S., Russell, A. M. T., King, D. L., Delfabbro, P., & Hing, N. (2016). Migration from social casino games to gambling: Motivations and characteristics of gamers who gamble. Computers in Human Behavior, 63, 59–67 https://psycnet.apa.org/doi/10.1016/j.chb.2016.05.021.
Gainsbury, S., King, D. L., Russell, A. M., Delfabbro, P., & Hing, N. (2017). Virtual addictions: An examination of problematic social casino game use among atrisk gamblers. Addictive Behaviors, 64, 334–339. https://doi.org/10.1016/j.addbeh.2015.12.007.
Gambling Commission. (2017a). Virtual currencies, eSports and social casino gaming – position paper. United Kingdom: Gambling Commission.
Gambling Commission. (2017b). Young people and gambling 2017: A research study among 11–16 year olds in Great Britain. United Kingdom: Gambling Commission.
GamblingSitesOnline.org. (2019). A curated list of popular facebook gambling games. Retrieved 3 August, 2020, from https://www.gamblingsitesonline.org/casino/articles/popular-facebook-gambling-games/.
Garea, S., Drummond, A., Sauer, J. D., Hall, L. C., & Williams, M. (2020). Meta-analysis of the relationship between problem Gambling, excessive gaming and loot box purchasing. https://doi.org/10.31234/osf.io/ug4jy.
Greenhalgh, T., & Peacock, R. (2005). Effectiveness and efficiency of search methods in systematic reviews of complex evidence: Audit of primary sources. BMJ, 331(7524), 1064–1065. https://doi.org/10.1136/2Fbmj.38636.593461.68.
Griffiths, M. D. (1995). Adolescent gambling. London: Psychology Press.
Griffiths, M. D. (2007). Interactive television quizzes as gambling: A cause for concern? Journal of Gambling Issues, 20, 269–276. https://doi.org/10.4309/jgi.2007.20.9.
Griffiths, M. D. (2008a). Convergence of gambling and gaming: Implications. World Online Gambling Law Report, 7(2), 12–13.
Griffiths, M. D. (2008b). Digital impact, crossover technologies and gambling practices. Casino & Gaming International, 4(3), 37–42.
Griffiths, M. D. (2011). Gaming convergence: Further legal issues and psychosocial impact. Gaming Law Review and Economics, 15(7–8), 461–464. https://doi.org/10.1089/glre.2011.15705.
Griffiths, M. D. (2014). What’s new in problem gambling? Counselor, 45–49 Retrieved from http://irep.ntu.ac.uk/id/eprint/25965/1/2989_Griffiths.pdf.
Griffiths, M. D. (2017). The psychosocial impact of professional gambling, professional video gaming & eSports. Casino & Gaming International, 28, 59–63.
Griffiths, M. D. (2018). Is the buying of loot boxes in video games a form of gambling or gaming? Gaming Law Review, 22(1), 52–54. https://doi.org/10.1089/glr2.2018.2216.
Griffiths, M. D., & King, R. (2015). Are mini-games within RuneScape gambling or gaming? Gaming Law Review and Economics, 19(9), 640–643. https://doi.org/10.1089/glre.2015.1995.
Griffiths, M. D., & Nuyens, F. (2017). An overview of structural characteristics in problematic video game playing. Current Addiction Reports, 4(3), 272–283. https://doi.org/10.1007/s40429-017-0162-y.
Griffiths, M. D., King, D. L., & Delfabbro, P. H. (2009). Adolescent gambling-like experiences: Are they a cause for concern? Education and Health, 27(2), 27–30.
Griffiths, M. D., King, D. L., & Delfabbro, P. H. (2014). The technological convergence of gambling and gaming practices. In D. C. S. Richard, A. Blaszczynski, & L. Nower (Eds.), The Wiley-Blackwell handbook of disordered gambling (1st. ed., pp. 327–346). West Sussex, UK: Wiley-Blackwell.
Griffiths, M. D., Kuss, D. J., & Pontes, H. M. (2016). A brief overview of Internet gaming disorder and its treatment. Australian Clinical Psychologist, 2(1) Retrieved from http://irep.ntu.ac.uk/id/eprint/28396/.
Hamari, J., Alha, K., Järvelä, S., Kivikangas, J. M., Koivisto, J., & Paavilainen, J. (2017). Why do players buy in-game content? An empirical study on concrete purchase motivations. Computers in Human Behavior, 68, 538–546 https://psycnet.apa.org/doi/10.1016/j.chb.2016.11.045.
Harper, A. (2007). Pay-per-kill shooters combine online gambling with gaming. The Guardian (Technology). Retrieved 26 November, 2020, from https://www.theguardian.com/technology/2007/nov/22/games.internet.
Harwood, T. (2010). Convergence of online gaming and e-commerce. In B. Ciaramitaro (Ed.), Virtual worlds and e-commerce: Technologies and applications for building customer relationships (pp. 61–89). New York: Business Science Reference.
Hayer, T., Kalke, J., Meyer, G., & Brosowski, T. (2018). Do simulated gambling activities predict gambling with real money during adolescence? Empirical findings from a longitudinal study. Journal of Gambling Studies, 34, 929–947. https://doi.org/10.1007/s10899-018-9755-1.
Hollingshead, S. J., Kim, H. S., Wohl, M. J. A., & Derevensky, J. L. (2016). The social casino gaming-gambling link: Motivation for playing social casino games determines whether self-reported gambling increases or decreases among disordered gamblers. Journal of Gambling Issues, 33, 52–67 https://psycnet.apa.org/doi/10.4309/jgi.2016.33.4.
Humphreys, A., & Latour, K. A. (2013). Framing the game: Assessing the impact of cultural representations on consumer perceptions of legitimacy. Journal of Consumer Research, 40(4), 773–795 https://psycnet.apa.org/doi/10.1086/672358.
Hung, P. (2017). A beginner’s guide to loot boxes - harmless fun or gambling? Stuff. Retrieved 1 December, 2017, from https://www.stuff.co.nz/business/opinionanalysis/99080950/a-beginners-guide-to-loot-boxes%2D%2Dharmless-fun-or-gambling.
Igelman, A. A., & Prizant, J. J. (2017). The chess conundrum: Skill gaming and the challenges of head-to-head wagering. Gaming Law Review, 21(9), 650–655. https://doi.org/10.1089/glr2.2017.2192.
Jacques, C., Fortin-Guichard, D., Bergeron, P.-Y., Boudreault, C., Lévesque, D., & Giroux, I. (2016). Gambling content in Facebook games: A common phenomenon? Computers in Human Behavior, 57, 48–53. https://doi.org/10.1016/j.chb.2015.12.010.
Jenkins, H. (2006). Convergence culture: Where old and new media collide. New York: New York University Press.
Johnson, M. R., & Brock, T. (2019). How are video games and gambling converging. Canada: Gambling Research Exchange Ontario.
Johnson, M. R., & Woodcock, J. (2019a). “And today’s top donator is”: How live streamers on Twitch. tv monetize and gamify their broadcasts. Social Media+Society, 5(4), 1–11. https://doi.org/10.1177/2F2056305119881694.
Johnson, M. R., & Woodcock, J. (2019b). ‘It’s like the gold rush’: The lives and careers of professional video game streamers on Twitch tv. Information, Communication & Society, 22(3), 336–351. https://doi.org/10.1080/1369118X.2017.1386229.
Johnson, C., Dowd, T. J., & Ridgeway, C. L. (2006). Legitimacy as a social process. Annual Review of Sociology, 32, 53–78. https://doi.org/10.1146/annurev.soc.32.061604.123101.
Karlsson, J., Broman, N., & Håkansson, A. (2019). Associations between problematic gambling, gaming, and Internet use: A cross-sectional population survey. Journal of Addiction, 2019, 1–8. https://doi.org/10.1155/2019/1464858.
Khang, H., Kim, J. K., & Kim, Y. (2013). Self-traits and motivations as antecedents of digital media flow and addiction: The Internet, mobile phones, and video games. Computers in Human Behavior, 29(6), 2416–2424 https://doi.org/10.1016/j.chb.2013.05.027.
Kim, M., & Jeon, S. (2020). Semantic network analysis of conflict in Korean society regarding the WHO classification of gaming disorder (disease code 6C51). The Ethiopian Journal of Health Development, 34(Special issue 3), 67–77.
Kim, H. S., Wohl, M. J., Salmon, M. M., Gupta, R., & Derevensky, J. (2015). Do social casino gamers migrate to online gambling? An assessment of migration rate and potential predictors. Journal of Gambling Studies, 31, 1819–1831. https://doi.org/10.1007/s10899-014-9511-0.
Kim, H. S., Wohl, M. J. A., Gupta, R., & Derevensky, J. (2016). From the mouths of social media users: A focus group study exploring the social casino gaming–online gambling link. Journal of Behavioral Addictions, 5(1), 115–121. https://doi.org/10.1556/2006.5.2016.014.
King, D. (2018). Online gaming and gambling in children and adolescents - normalising gambling in cyber places: A review of the literature. Australia: Victorian Responsible Gambling Foundation.
King, D., & Delfabbro, P. H. (2016). The cognitive psychopathology of Internet gaming disorder in adolescence. Journal of Abnormal Child Psychology, 44(8), 1635–1645 https://psycnet.apa.org/doi/10.1007/s10802-016-0135-y.
King, D., & Delfabbro, P. H. (2018). The concept of “harm” in Internet gaming disorder. Journal of Behavioral Addictions, 7(3), 562–564. https://doi.org/10.1556/2006.7.2018.24.
King, D., & Delfabbro, P. H. (2019). Video game monetization (e.g., ‘Loot Boxes’): a blueprint for practical social responsibility measures. International Journal of Mental Health and Addiction, 17(1), 166–179. https://doi.org/10.1007/s11469-018-0009-3.
King, D., Delfabbro, P., & Griffiths, M. (2010a). The convergence of gambling and digital media: Implications for gambling in young people. Journal of Gambling Studies, 26(2), 175–187. https://doi.org/10.1007/s10899-009-9153-9.
King, D., Delfabbro, P., & Griffiths, M. (2010b). The role of structural characteristics in problem video game playing: A review. Journal of Psychosocial Research on Cyberspace, 4(1), article 6 Retrieved from https://cyberpsychology.eu/article/view/4229/3272.
King, D., Delfabbro, P. H., Derevensky, J. L., & Griffiths, M. D. (2012a). A review of Australian classification practices for commercial video games featuring simulated gambling. International Gambling Studies, 12(2), 231–242. https://doi.org/10.1080/14459795.2012.661444.
King, D., Ejova, A., & Delfabbro, P. H. (2012b). Illusory control, gambling, and video gaming: An investigation of regular gamblers and video game players. Journal of Gambling Studies, 28(3), 421–435. https://doi.org/10.1007/s10899-011-9271-z.
King, D., Delfabbro, P. H., Kaptsis, D., & Zwaans, T. (2014). Adolescent simulated gambling via digital and social media: An emerging problem. Computers in Human Behavior, 31, 305–313. https://doi.org/10.1016/j.chb.2013.10.048.
King, D., Gainsbury, S., Delfabbro, P. H., Hing, N., & Abarbanel, B. (2015). Distinguishing between gaming and gambling activities in addiction research. Journal of Behavioral Addictions, 4(4), 215–220. https://doi.org/10.1556/2F2006.4.2015.045.
King, D., Russell, A., Gainsbury, S., Delfabbro, P. H., & Hing, N. (2016). The cost of virtual wins: An examination of gambling-related risks in youth who spend money on social casino games. Journal of Behavioral Addictions, 5(3), 401–409. https://doi.org/10.1556/2F2006.5.2016.067.
King, D., Melzer, A., & Gaming Industry Response Consortium. (2018). Comment on the global gaming industry’s statement on ICD-11 gaming disorder: A corporate strategy to disregard harm and deflect social responsibility? Addiction, 113, 2144–2146. https://doi.org/10.1111/add.14388.
Kolandai-Matchett, K., Langham, E., Bellringer, M., & Siitia, P. A. (2017). How gambling harms experienced by Pacific people in New Zealand amplify when they are culture-related. Asian Journal of Gambling Issues and Public Health, 7(5). https://doi.org/10.1186/s40405-017-0026-3.
Konda, A. (2013). An exploration of monetization in free-to-play games. Arizona, USA: Arizona State University.
Krejcik, A. (2017). Social casino gaming tracker – 4Q16 and CY16. California: Eilers & Krejcik Gaming, LLC.
Kristiansen, S., & Severin, M. C. (2020a). Exploring groups of simulated gambling behaviour: A typological study among Danish adolescents. International Gambling Studies, 20(1), 135–150. https://doi.org/10.1080/14459795.2019.1697344.
Kristiansen, S., & Severin, M. C. (2020b). Loot box engagement and problem gambling among adolescent gamers: Findings from a national survey. Addictive Behaviors, 103, 106254. https://doi.org/10.1016/j.addbeh.2019.106254.
Kuss, D. J., & Griffiths, M. D. (2012). Internet gaming addiction: A systematic review of empirical research. International Journal of Mental Health and Addiction, 10, 278–296. https://doi.org/10.1007/s11469-011-9318-5.
Langham, E., Thorne, H., Browne, M., Donaldson, P., Rose, J., & Rockloff, M. (2016). Understanding gambling related harm: A proposed definition, conceptual framework, and taxonomy of harms. BMC Public Health, 16(1). https://doi.org/10.1186/s12889-016-2747-0.
LaPlante, D. A., & Shaffer, H. J. (2007). Understanding the influence of gambling opportunities: Expanding exposure models to include adaptation. American Journal of Orthopsychiatry, 77(4), 616–623 https://psycnet.apa.org/doi/10.1037/0002-9432.77.4.616.
Lawn, S., Oster, C., Riley, B., Smith, D., Baigent, M., & Rahamathulla, M. (2020). A literature review and gap analysis of emerging technologies and new trends in gambling. International Journal of Environmental Research, 17, 744. https://doi.org/10.3390/ijerph17030744.
Li, W., Mills, D., & Nower, L. (2020). Validation of the problematic social casino gaming scale. International Gambling Studies, 20, 436–451. https://doi.org/10.1080/14459795.2020.1777577.
Liu, K. (2019). A global analysis into loot boxes: Is it virtually gambling. Washington International Law Journal, 28(3), 763–799.
Lopez-Gonzalez, H., & Griffiths, M. D. (2018). Understanding the convergence of markets in online sports betting. International Review for the Sociology of Sport, 53(7), 807–823. https://doi.org/10.1177/2F1012690216680602.
Lui, D., Thompson, B., & Rich, C. (2020). Blurring lines: Loot boxes and gambling in the video game industry. York Law Review, 1, 7–35. https://doi.org/10.15124/yao-sv9jd8w4.
Macey, J., & Hamari, J. (2018). Investigating relationships between video gaming, spectating esports, and gambling. Computers in Human Behavior, 80, 344–353 https://psycnet.apa.org/doi/10.1016/j.chb.2017.11.027.
Macey, J., & Hamari, J. (2019). eSports, skins and loot boxes: Participants, practices and problematic behaviour associated with emergent forms of gambling. New Media & Society, 21(1), 20–41. https://doi.org/10.1177/2F1461444818786216.
Macey, J., & Hamari, J. (2020). GamCog: A measurement instrument for miscognitions related to gamblification, gambling, and video gaming. Psychology of Addictive Behaviors, 34(1), 242–256 https://psycnet.apa.org/doi/10.1037/adb0000526.
Macey, J., & Kinnunen, J. (2020). The convergence of play: Interrelations of social casino gaming, gambling, and digital gaming in Finland. International Gambling Studies, 1–22. https://doi.org/10.1080/14459795.2020.1770834.
Mahood, Q., Van Eerd, D., & Irvin, E. (2014). Searching for grey literature for systematic reviews: Challenges and benefits. Research Synthesis Methods, 5(3), 221–234. https://doi.org/10.1002/jrsm.1106.
Mantini, J. (2016). Skill-based slot games update. Casino Journal. Retrieved 1 August, 2018, from https://www.casinojournal.com/articles/90491-skill-based-slotgames-update.
Martin, C. (2014). Big data and social casino gaming. Canadian Gaming Lawyer Magazine, 4–7 Retrieved from https://www.imgl.org/sites/default/files/media/bigdataandsocialcasinogaming_christinemartinjd_cgl_summer2014.pdf.
Martinelli, D. (2017). SKIN gambling: Have we found the millennial goldmine or imminent trouble? Gaming Law Review, 21(8), 557–565. https://doi.org/10.1089/glr2.2017.21814.
McBride, J., & Derevensky, J. (2016). Gambling and video game playing among youth. Journal of Gambling Issues, 34. https://doi.org/10.4309/jgi.2016.34.9.
McCaffrey, M. (2019). The macro problem of microtransactions: The self-regulatory challenges of video game loot boxes. Business Horizons, 62(4), 483–495. https://doi.org/10.1016/j.bushor.2019.03.001.
McMillen, J. (2005). Understanding gambling. In J. McMillen (Ed.), Gambling cultures: Studies in history and interpretation (pp. 6–39). London: Routledge.
Mejia, C. R., Mena, L. S., Mogollón, C. A., Figueroa-Romero, R., Hernández-Calderón, E. N., Aguilar-Fernández, A. M., Chacon, J. I., Miñan-Tapia, A., Tovani-Palone, M. R., & Hernández-Arriaga, G. (2019). Compulsive gaming in secondary school students from five Peruvian cities: Usage and addiction to the Pokémon GO game. Electronic Journal of General Medicine, 16(5). https://doi.org/10.29333/ejgm/114664.
Mills, D. J., Marchica, L., Keough, M. T., & Derevensky, J. L. (2020). Exploring differences in substance use among emerging adults at-risk for problem gambling, and/or problem video gaming. International Gambling Studies, 1–17. https://doi.org/10.1080/14459795.2020.1752768.
Ministry of Internal Affairs. (2019). Online gambling in New Zealand: Public discussion document. Wellington: Ministry of Internal Affairs.
Molde, H., Holmøy, B., Merkesdal, A. G., Torsheim, T., Mentzoni, R. A., Hanns, D., et al. (2019). Are video games a gateway to gambling? A longitudinal study based on a representative Norwegian sample. Journal of Gambling Studies, 35(2), 545–557. https://doi.org/10.1007/s10899-018-9781-z.
Monaghan, S. (2009). Responsible gambling strategies for Internet gambling: The theoretical and empirical base of using pop-up messages to encourage selfawareness. Computers in Human Behavior, 25(1), 202–207. https://doi.org/10.1016/j.chb.2008.08.008.
Naessens, P. (2018). Research report on loot boxes. Brussels: Gaming Commission.
Nettleton, J., Abi-Hanna, J., & Pasternacki, A. (2020). Loot boxes in Australia: Gaming or gambling? Bulletin (Law Society of South Australia), 42(1), 18–20.
Office of Film and Literature Classification. (n.d.). New Zealand's classification labels. Retrieved 1 December, 2017, from https://www.classificationoffice.govt.nz/find-ratings/new-zealands-classification-labels.
Owens Jr., M. D. (2012). It’s all in the game: Gamification, games, and gambling. Gaming Law Review and Economics, 16(3), 114–118. https://doi.org/10.1089/glre.2012.1634.
Owens Jr., M. D. (2013). If it isn’t gambling, how far should gaming regulation go?: Quasi-gambling, “freemium”, and state control. Gaming Law Review and Economics, 17(7), 506–510. https://doi.org/10.1089/glre.2013.1779.
Parke, J., Wardle, H., Rigbye, J., & Parke, A. (2012). Exploring social gambling: Scoping, classification and evidence review. Great Britain: Gambling Commission.
Pickering, D., Philander, K. S., & Gainsbury, S. M. (2020). Skill-based electronic gaming machines: A review of product structures, risks of harm, and policy issues. Current Addiction Reports, 7(2), 229–236. https://doi.org/10.1007/s40429-020-00309-9.
Planzer, S. (2014). Empirical views on European gambling law and addiction. Switzerland: Springer International Publishing.
Raffensperger, C., & Tickner, J. A. (1999). Protecting public health and the environment: Implementing the precautionary principle. Washington D.C.: Island Press.
Rideout, V. J., Foehr, U. G., & Roberts, D. F. (2010). Generation M : Media in the lives of 8- to 18-year-olds. California: Henry J. Kaiser Family Foundation.
Rockloff, M., Browne, M., Greer, N., Armstrong, T., & Thorne, H. (2019). Mobile EGM games: Evidence that simulated games encourage real-money gambling. Journal of Gambling Studies., 36, 1253–1265. https://doi.org/10.1007/s10899-019-09869-6.
Rohsler, C. (2019). The gambling law review (4th ed.). London: Law Business Research Ltd.
Rose, I. N. (2015). Gambling games of the future. Gaming Law Review and Economics, 19(3), 184–187.
Rumpf, H.-J., Achab, S., Billieux, J., Bowden-Jones, H., Carragher, N., Demetrovics, Z., Higuchi, S., King, D. L., Mann, K., Potenza, M., Saunders, J. B., Abbott, M., Ambekar, A., Aricak, O. T., Assanangkornchai, S., Bahar, N., Borges, G., Brand, M., Chan, E. M. L., Chung, T., Derevensky, J., Kashef, A. E., Farrell, M., Fineberg, N. A., Gandin, C., Gentile, D. A., Griffiths, M. D., Goudriaan, A. E., Grall-Bronnec, M., Hao, W., Hodgins, D. C., Ip, P., Király, O., Lee, H. K., Kuss, D., Lemmens, J. S., Long, J., Lopez-Fernandez, O., Mihara, S., Petry, N. M., Pontes, H. M., Rahimi-Movaghar, A., Rehbein, F., Rehm, J., Scafato, E., Sharma, M., Spritzer, D., Stein, D. J., Tam, P., Weinstein, A., Wittchen, H. U., Wölfling, K., Zullino, D., Poznyak, V., & Potenza, M. (2018). Including gaming disorder in the ICD-11: The need to do so from a clinical and public health perspective: Commentary on: A weak scientific basis for gaming disorder: Let us err on the side of caution (van Rooij et al., 2018). Journal of Behavioral Addictions, 7(3), 556–561. https://doi.org/10.1556/2006.7.2018.59.
Rutherford, M. (2017). An insight into recent changes to Isle of Man law on digital currency. Gaming Law Review, 21(5), 366–375. https://doi.org/10.1089/glr2.2017.2157.
Sahl, D. (2015). The convergence of structure and design between video games and video gambling, PhD. Las Vegas: University of Nevada.
Sanders, J., & Williams, R. (2019). The relationship between video gaming, gambling, and problematic levels of video gaming and gambling. Journal of Gambling Studies, 35(2), 559–569. https://doi.org/10.1007/s10899-018-9798-3.
Sapsted, T. (2013). Social casino gaming: Opportunities for 2013 and beyond. London: FC Business Intelligence.
Schneider, S. (2012). Social gaming and online gambling. Gaming Law Review and Economics, 16(12), 711–712. https://doi.org/10.1089/glre.2012.16123.
Schneider, S. (2015). eSport betting: The intersection of gaming and gambling. Gaming Law Review and Economics, 19(6), 419–420. https://doi.org/10.1089/glre.2015.1963.
Smith, G. J., & Campbell, C. S. (2007). Tensions and contentions: An examination of electronic gaming issues in Canada. American Behavioral Scientist, 51(1), 86–101. https://doi.org/10.1177/2F0002764207304854.
Stehmann, J. (2020). Identifying research streams in online gambling and gaming literature: A bibliometric analysis. Computers in Human Behavior, 107. https://doi.org/10.1016/j.chb.2019.106219.
Stinchfield, R., McCready, J., & Turner, N. (2012). A comprehensive review of problem gambling screens and scales for online self-assessment. Toronto: Ontario Problem Gambling Research Centre.
SuperData Research. (2017a). Gambling and digital games in the Netherlands. New York: SuperData Research Holdings, Inc.
SuperData Research. (2017b). Worldwide digital games market: October 2017. New York: SuperData Research Holdings, Inc.
Tanner, J., Drawson, A. S., Mushquash, C. J., Mushquash, A. R., & Mazmanian, D. (2017). Harm reduction in gambling: A systematic review of industry strategies. Addiction Research & Theory, 25(6), 485–494. https://doi.org/10.1080/16066359.2017.1310204.
Teichert, T., Gainsbury, S., & Mühlbach, C. (2017). Positioning of online gambling and gaming products from a consumer perspective: A blurring of perceived boundaries. Computers in Human Behavior, 75, 757–765. https://doi.org/10.1016/j.chb.2017.06.025.
Thomson, W. N. (1997). Legalised gambling: A reference handbook. Santa Barbara, CA: ABC-CLIO.
Torres, C. A., & Goggin, G. (2014). Mobile social gambling: Poker’s next frontier. Mobile Media & Communication, 2(1), 94–109. https://doi.org/10.1177/2F2050157913506423.
Tu, D., Gray, R. J., & Walton, D. K. (2014). Household experience of gambling-related harm by socio-economic deprivation in New Zealand: Increases in inequality between 2008 and 2012. International Gambling Studies, 14(2), 330–344. https://doi.org/10.1080/14459795.2014.922112.
Van Damme, J. (2017). Kansspelen en social gaming: Informatieve nota. Retrieved from https://ds1.static.rtbf.be/uploader/pdf/d/d/b/rtbfinfo_5c742f9b8996afe274e39ad9b4acb453.pdf
Vankka, E. (2014). Free-to-play games: Professionals’ perceptions, Masters. Finland: University of Tampere.
Walker, M., Schellink, T., & Anjoul, F. (2008). Explaining why people gamble. In Z. Masood, B. Alex, & Nigel E Turner (Eds.), In the pursuit of winning: Problem gambling theory, research and treatment (pp. 11–31). New York: Springer.
Walker, S. E., Abbott, M. W., & Gray, R. J. (2012). Knowledge, views and experiences of gambling and gambling-related harms in different ethnic and socioeconomic groups in New Zealand. Australian and New Zealand Journal of Public Health, 36(2), 153–159. https://doi.org/10.1111/j.1753-6405.2012.00847.x.
Walther, B., Morgenstern, M., & Hanewinkel, R. (2012). Co-occurrence of addictive behaviours: Personality factors related to substance use, gambling and computer gaming. European Addiction Research, 18(4), 167–174. https://doi.org/10.1159/000335662.
Wohl, M. J., Salmon, M. M., Hollingshead, S. J., & Kim, H. S. (2017). An examination of the relationship between social casino gaming and gambling: The bad, the ugly, and the good. Journal of Gambling Issues, 35. https://doi.org/10.4309/jgi.2017.35.1.
Wood, R. T., Gupta, R., Derevensky, J. L., & Griffiths, M. (2004). Video game playing and gambling in adolescents: Common risk factors. Journal of Child & Adolescent Substance Abuse, 14(1), 77–100. https://doi.org/10.1300/J029v14n01_05.
Yoong, D., Koon, T. H., & Min, N. C. (2013). ‘This is not gambling but gaming’: Methods of promoting a lottery gaming company in a Malaysian daily. Discourse & Society, 24(2), 229–247. https://doi.org/10.1177/2F0957926512469433.
Zafar, N., Kausar, R., & Pallesen, S. (2018). Candy Crush addiction, executive functioning and CGPA of university students of Lahore. Bahria Journal of Professional Psychology, 17(1), 67–82.
Zagal, J. P., Björk, S., & Lewis, C. (2013). Dark patterns in the design of games. Greece: Paper presented at the 8th International Conference on the Foundations of Digital Games.
Zendle, D. (2020). Beyond loot boxes: A variety of gambling-like practices in video games are linked to both problem gambling and disordered gaming. PeerJ, 8, e9466. https://doi.org/10.7717/peerj.9466.
Zendle, D., & Bowden-Jones, H. (2019). Loot boxes and the convergence of video games and gambling. The Lancet Psychiatry, 6(9), 724–725. https://doi.org/10.1016/S2215-0366(19)30285-8.
Zendle, D., & Cairns, P. (2019). Loot boxes are again linked to problem gambling: Results of a replication study. PLoS One, 14(3), e0213194. https://doi.org/10.1371/journal.pone.0213194.
Zendle, D., Cairns, P., Barnett, H., & McCall, C. (2020a). Paying for loot boxes is linked to problem gambling, regardless of specific features like cash-out and pay-to-win. Computers in Human Behavior, 102, 181–191. https://doi.org/10.1016/j.chb.2019.07.003.
Zendle, D., Meyer, R., & Ballou, N. (2020b). The changing face of desktop video game monetisation: An exploration of exposure to loot boxes, pay to win, and cosmetic microtransactions in the most-played Steam games of 2010-2019. PLoS One, 15(5), e0232780. https://doi.org/10.1371/journal.pone.0232780.
Acknowledgements
Work conducted for this review was funded by the World Health Organization (2019/891433-0; Purchase Order 202205697; Unit ref MSB) and partially carried out at the Auckland University of Technology. We thank the two anonymous reviewers for their constructive comments. We also thank Jiang Long, Natacha Carragher, and Daniel King for feedback on an earlier draft of this review.
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Kolandai-Matchett, K., Wenden Abbott, M. Gaming-Gambling Convergence: Trends, Emerging Risks, and Legislative Responses. Int J Ment Health Addiction 20, 2024–2056 (2022). https://doi.org/10.1007/s11469-021-00498-y
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DOI: https://doi.org/10.1007/s11469-021-00498-y