4-In-1 Chess-Checkers-Backgammon-Heptagon Prime Board Game Intermediate Level Time Play: Varies 4-In-1 Chess-Checkers-Backgammon-Heptagon Prime Description 4-In-1 Chess-Checkers-Backgammon-Heptagon Prime Instructions 4-In-1 Checkers Instructions.pdf Instructions 4-In-1 Chess Instructions