Othello
The Classic Disc Strategy Game · 2 players
10-30 minMedium
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About Othello
Othello (also known as Reversi) is a classic strategy board game for two players. Place your discs to outflank and flip your opponent's pieces on an 8x8 board. The player with the most discs when the board is full wins!
Why Play Othello on Warzone?
8x8 Board
Classic Othello gameplay on a standard 8x8 board with move hints and disc animations.
Strong AI
Challenge an AI that uses minimax search with positional evaluation for strategic play.
Multiplayer
Play online with friends in real-time with chat and emoji reactions.
Objective
Have more discs of your color on the board when the game ends. The game starts with 4 discs in the center and ends when neither player can make a valid move.
How to Play
- Black always moves first.
- Place a disc on an empty square to outflank one or more of your opponent's discs.
- Outflanking means sandwiching a line of opponent discs between your new disc and an existing disc of your color — horizontally, vertically, or diagonally.
- All outflanked discs are flipped to your color.
- You must make a move that flips at least one disc. If you cannot, your turn is skipped.
Game End
- The game ends when neither player can make a valid move, or the board is completely full.
- The player with the most discs on the board wins.
- If both players have equal discs, it's a draw.
Frequently Asked Questions
Is Othello free to play?
Yes, completely free. Play Othello online with friends or AI opponents with no download or sign-up required.
What is the difference between Othello and Reversi?
Othello and Reversi are nearly identical. Othello always starts with a fixed center setup and Black moves first, while Reversi has a slightly different opening. Our version follows Othello rules.
Can I play Othello against AI?
Yes! The AI uses minimax with alpha-beta pruning and positional strategy to provide a challenging opponent.
What happens if I can't make a move?
If you have no valid moves, your turn is automatically skipped. If neither player can move, the game ends and the player with more discs wins.