This document discusses Jane McGonigal's work on using game design principles and elements of games to address real-world issues. It summarizes some of McGonigal's key ideas from her book Reality is Broken, including that games provide intrinsic rewards like satisfaction and social connection instead of just extrinsic rewards. It also discusses how concepts like flow and failure can create positive feelings in games and how multiplayer online games can foster collaboration. The document poses questions about the reader's own game playing and suggests games, apps, and systems that apply gaming to improve real-life activities and problems.