Othello(Reversi) is a strategy board game for two players, played on an 8×8 uncheckered board. There are sixty-four identical game pieces called disks (often spelled "discs"), which are light on one side and dark on the other. Players take turns placing disks on the board with their assigned color facing up.
During a play, any disks of the opponent's color that are in a straight line and bounded by the disk just placed and another disk of the current player's color are turned over to the current player's color. The object of the game is to have the majority of disks turned to display your color when the last playable empty square is filled. The player with the most pieces on the board at the end of the game wins.
Version history
3.1
2020-12-10
Fixed some bugs.
3.0
2020-12-02
1. Changed to new 3D board.
2. Whole new UI style.
3. Approved more performance.
4. Fixed some core issues.
2.1
2017-01-16
This app has been updated by Apple to display the Apple Watch app icon.
1. Change the UI style.
2. Fix some bugs.
3. Increase chess AI speed.