Mind Games Entertainment Pack For Windows contains ten classic games for Windows, including Chess, Chinese Chess, Bridge, Backgammon, Reversi, 4 In A Line, Checkers, Go, Gomuku, and Renju. Each can be run directly off the CD, or the pack can be installed to the hard drive. In general, games are played only against the computer, on one of four difficulty levels, with the option of setting up a specific scenario, changing some rules, and an undo ability.