Reversi

Reversi is a two-player strategy board game played by placing disks on an 8×8 uncheckered board. Each player has a color; when you place a disk so that one or more opponent disks lie in a straight line between it and another of your disks, those disks flip to your color. The goal is to have the majority of disks showing your color when the last playable empty square is filled.

You can play against another person or challenge AI opponents across five difficulty levels. The game also supports timer-based games and awards experience for winning against the AI: 1 point on Easy, 3 on Medium, 5 on Hard and 7 on Expert.

Boards and pieces

Alongside the standard 8×8 board, you can play on 6×6 and 10×10 boards. A board editor lets you create boards, and you can use custom board sets and piece sets. You can also customize backgrounds, avatars and sounds.

Game tools

You can undo moves and save and load unfinished games. The five AI difficulty levels range from Easy to Expert.

Reversi is also known in Japan as Othello, though this game is independently developed and has no official connection to the Othello trademark.