This document discusses the concept of gamification and its potential use for promoting energy efficiency. It notes that while gamification techniques like points, badges and leaderboards could help encourage positive behaviors, they risk being ineffective or even damaging if not implemented properly. Intrinsic motivations are important for cognitive tasks, so gamification needs to give rewards real meaning rather than being exploitative. The document also outlines criticisms of gamification and considers how game elements could work if integrated in a workplace context based on existing extrinsic motivators like pay and recognition. It concludes that applying games to real problems risks unpredictable outcomes and temporary engagement, but may help reduce barriers to new behaviors initially.