Flip Discs — Reversi Strategy Game vs Computer
Place discs to flip your opponent's pieces. Most discs of your colour when the board is full wins.
How to play
- Click any bright-green highlighted cell to place your black disc.
- Your disc must outflank at least one white disc in a straight line.
- All outflanked white discs immediately flip to black.
- The AI plays white — it picks the move that maximises disc count + corners.
- When the board is full or neither player can move, the player with more discs wins.
Place black discs to outflank and flip the AI's white discs. Valid moves are highlighted in bright green. The player with the most discs when the board is full wins.
Frequently asked questions
- How does flipping work?
- When you place a disc, every straight line (in any of 8 directions) that starts with your disc, contains one or more opponent discs, and ends with another of your discs — all opponent discs in those lines are flipped to your colour.
- What if I have no valid moves?
- Your turn is skipped and the AI plays again. If neither player has a valid move, the game ends.