
Game Instructions
Welcome to Reversi (also called Othello)! Your objective is to have the most discs of your color on the board by the end of the game.
Click or tap on an empty space to place your colored discs on the board. You can place a disc in any position where it would capture your opponent's pieces by surrounding them on opposite sides. This can be done horizontally, vertically, or diagonally. Once you place your disc, all surrounded opponent discs will flip to your color.
The game ends when the board is full or no more moves are possible. The player with the most discs of their color wins!
You can adjust the computer opponent's skill level by selecting:
- 1 star for an easier game
- 2 stars for medium difficulty
- 3 stars for challenging play
Need help planning your moves? Click the options button and enable the "flip number" hint to see available moves and their potential outcomes.