Play the classic Connect Four game online for free! Take turns dropping colored discs into a 7x6 grid. The first player to get four discs in a row horizontally, vertically, or diagonally wins. Features include two game modes: play against a smart AI opponent or challenge a friend in local 2-player mode. Each disc drop plays a satisfying sound effect with a glowing visual highlight on winning discs. The game tracks your win/loss/draw statistics against AI or a friend. All scores are saved locally in your browser. The AI opponent uses strategic thinking — it tries to win, blocks your winning moves, and prefers center columns for the best positional play. Perfect for quick strategy sessions on desktop or mobile!