Tic Tac Toe
The classic X and O duel — play a friend or challenge the computer.
Full-rules chess against a computer opponent, or pass-and-play with a friend.
Yes — Chess is completely free on BrainPlay. It runs in your browser with no download, no sign-up and no paywall.
Yes. Chess is touch-optimized and works on phones, tablets and desktops. Your best results are saved automatically on your device.
Chess primarily exercises strategy and tactical thinking. Short daily sessions are the most effective way to improve.