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Game Thinking - Differences Between Gamification & Games

Purpose Games: there's more to playing than having fun

Playing for purpose: Mobile games are changing the world for the better

Leveling Up: How Playing Video Games Helped Me Find Passion and Purpose - iThrive Games Foundation

10 Most Bizarre Mission Objectives in Video Games

A board game design process: Defining the game and its scope, by Diego Beltrami

Purpose game - Technology and Hardware Online Resources

Games with a Purpose

Tencent Launches 'Serving Society' Games With a Purpose

Engineered To Purpose on Steam