Here are two more reasons for using them:
15. Games exploit the power of peer teaching. A proven strategy for effective learning is to encourage participants to learn from one another. Many training games require cooperative learning among team members and competitive display of skills between teams. Within the structure of a training game, when an advanced participant teaches a beginner, both of them gain in their mastery of new skills and knowledge.
16. Games for different industries. Every industry can benefit from the use of games to train adult employees. Games have been successfully used by the military, publishing, health care, hospitality, banking, construction, consumer products, retail, real estate, entertainment, energy, and utilities.