Drop your red discs into the grid and connect four before the computer does. A smart computer opponent thinks several moves ahead, or you can switch to two-player mode and play a friend on one screen.
Drop discs into the columns. Get four in a row — across, down or diagonally — before your opponent.
How to play
- Choose “vs Computer” or “2 players”.
- Click or tap any column to drop a disc into the lowest empty space.
- Players take turns — red always goes first.
- Line up four discs horizontally, vertically or diagonally to win.
- If the grid fills up with no line of four, the game is a draw.
Tips to score higher
- Control the middle column — it is part of the most possible lines.
- Look for moves that create two threats at once.
- Before every move, check whether your opponent can win next turn.
This game is free to play on desktop, tablet and phone. It runs entirely in your browser, so once the page has loaded you can keep playing even if your connection drops.
