Line of Four
Get four in a row.
2–5 min · Play freeGenre: Reversi
Hold the corners, tip the balance.
A 10-rival disc-flipping ladder on a 6×6 board. Opponents get stronger, from a greedy beginner to a master who weighs mobility and corners. Legal moves and the number of discs each one flips are shown, and the pass rule applies; win by at least 10 discs without hints for 3 stars. In 2-player mode (same device), two players take turns placing orange and purple discs on one screen, with the AI and hints switched off. Only games against the computer count toward your score and best score.
Disc Flip is a disc-flipping game on a 6×6 board. When you start, you choose Vs computer or 2 players on one device. In Vs computer mode you play 2 matches each against 5 rivals, from a greedy beginner to a master; in the second match, your rival moves first.
On every device: phone and computer, portrait or landscape
The game runs in your browser. No download or account is required.
Yes. On your phone: First choose Vs computer or 2 players. Tap a legal square with an open dot to place a disc; the Hint button sits at the bottom, only in games vs the computer.
First pick Vs computer or 2 players (arrow keys, Space). Arrow keys choose a square, Space places a disc; vs the computer, press the down arrow for Hint.
Yes. The whole game is free; there are no paid levels or in-app purchases.
Round length: 2–5 min.
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