Grades 5-8. Based on the popular card game 21, players learn key skills while they try to get as close to 21 as possible without going over. This card game helps players learn to adjust to a new school environment. They may worry about making friends, their academic progress, asking for help, or who they will sit with at lunch, etc. This game helps middle school students successfully deal with these common fears and pressures by providing coping skills and techniques that work.