3D Reversi
Flip the discs. Own the board. Outsmart the AI.
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About 3D Reversi
3D Reversi brings the classic game of Othello to a hand-crafted wooden board beside a flowing forest scene — the same setting as our 3D Chess and Checkers. Place a disc so it traps a line of your opponent's discs between your pieces, and watch them all flip to your color with a satisfying tumble. Every move reshapes the board, and a single play in the corner can swing the whole game. With three AI difficulty levels and a smooth orbiting camera, it's a deep, elegant battle of position and timing. Whoever owns the most discs when the board fills up wins.
How to play 3D Reversi
- 1Click a highlighted green square to place your disc.
- 2Your disc must trap a straight line of the opponent's discs between it and another of your discs.
- 3All trapped discs flip to your color.
- 4If you have no legal move, your turn is passed.
- 5When the board is full (or both pass), the most discs wins.
Tips & strategy
- Corners can never be flipped — grab them whenever you can.
- Avoid the squares next to empty corners; they hand the corner away.
- Having more discs early often hurts — focus on mobility and position.
- Limit your opponent's options to force them into bad squares.
Frequently asked questions
What is Reversi / Othello?
Reversi (Othello) is a strategy board game where you flip your opponent's discs by trapping them in a straight line between two of your own. The player with the most discs at the end wins.
How do I flip discs?
Place a disc so that one or more of the opponent's discs sit in an unbroken line between your new disc and another of your discs. Every disc in that line flips to your color.
Can I rotate the board?
Yes — drag to orbit the camera around the 3D board, and scroll or pinch to zoom, just like in 3D Chess and Checkers.