Game
Connect Four
Play Connect Four online. Drop colored discs to connect 4 in a row. 2-player or vs AI with Easy and Hard difficulty.
🔴Connect Four
Player 1
0
vs
Player 2
0
Player 1's turn
📖How to Play
🎯
Objective
Be the first to connect 4 of your discs in a row — horizontally, vertically, or diagonally.
🖱️
Controls
Click a column to drop your disc. The disc falls to the lowest available row.
🔴
Player 1
Red discs. Goes first. In 2-player mode, take turns with a friend on the same device.
🟡
Player 2 / AI
Yellow discs. In vs AI mode, Hard difficulty uses minimax with depth 5 + alpha-beta pruning.