Othello (Reversi)
Flip your opponent's discs and control the board!
Othello
Strategic battle vs AI!
Black
2
Best: 0
vs
White
2
AI
Your turn (Black)
Black: 0 WWhite: 0 W
Play a Friend Online 🆚
📖 How online play works
- ① Tap "Create Invite Room" to get an invite link.
- ② Send that link to a friend.
- ③ When your friend opens it and taps "Join Match", the game begins.
- ④ Take turns tapping green dots — if you have no valid move, you'll auto-pass.
- ⑤ After a round, tap "Request Rematch" to play again without a new link.
About Reversi (Othello)
Reversi, also known as Othello, is a strategic board game played on an 8×8 grid. Place discs to flip your opponent's pieces — any opponent discs sandwiched between your new disc and an existing one flip to your color. The player with the most discs at the end wins.
How to Play
- Click a valid cell to place your disc
- All opponent discs between your new disc and another of your discs flip to your color
- You must make a move that captures at least one opponent disc
- The player with the most discs when the board is full wins
Tips for High Scores
- Corners are the most valuable positions — they cannot be flipped
- Avoid placing near corners early — it gives your opponent access to corners
- Focus on stability, not just quantity of discs
FAQ
- What happens if I have no valid moves?
- Your turn is skipped and the opponent plays again until you have a valid move.
- What is the maximum number of discs?
- There are 64 cells total, so the maximum for one player is 64 minus any remaining opponent discs.