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🔴 Connect Four
Drop colored discs into a 7×6 grid and connect four in a row before the AI does. Play against three difficulty levels — from casual random play to a deep minimax AI that plans every move.
📖 How to Play
Tap any column to drop your yellow disc. Connect four discs horizontally, vertically, or diagonally to win. Beat the AI across multiple rounds to build your score!
⭐ Features
- ✓ 100% free — no purchases, no paywalls
- ✓ Plays directly in your browser — no download required
- ✓ Works on desktop, tablet, and mobile
- ✓ Smooth 60fps HTML5 Canvas gameplay
- ✓ Your high scores are saved locally
- ✓ No registration or account needed
❓ Frequently Asked Questions
▶How do I win in Connect Four?
Drop your yellow discs to form a line of four in a row — horizontally, vertically, or diagonally. The first player to connect four wins the round.
▶How does the AI difficulty work?
Easy picks random columns. Medium blocks your wins and takes immediate winning moves. Hard uses the minimax algorithm with alpha-beta pruning — it thinks several moves ahead for a strong strategic challenge.
▶Is Connect Four free to play?
Yes, completely free! No downloads, no accounts, no in-app purchases. Connect Four runs entirely in your browser on any device.
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