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Continue to ChatWhy Do Achievements, Trophies, and Badges Work? https://www.psychologyofgames.com/2016/07/why-do-achievements-trophies-and-badges-work/
Why Do Achievements, Trophies, and Badges Work? https://www.psychologyofgames.com/2016/07/why-do-achievements-trophies-and-badges-work/