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Strategy
Four in a Row
Build a line before the board fills.
A little challenge awaits.
5 min · No account. Just you and the game.
Stay on this page during your run.THE SHORT VERSION
How to play
Drop disks into a seven-column board and race a computer opponent to connect four. Watch for horizontal, vertical and diagonal threats.
- Tap a column to drop your ● disk. The computer uses ○ and responds after each turn.
- Connect four first to win. The computer blocks immediate threats; a full board without a winner is a draw.
- Your best stays on this device. Share a seeded challenge with a friend; a solved run beats an unfinished run, then points and time decide.
A few useful details
How do I complete Four in a Row?
Connect four first to win. The computer blocks immediate threats; a full board without a winner is a draw.
How long is a Four in a Row round?
5 min. The timer and current objective are shown while you play. You can start a fresh run whenever you like.
Can I play free and challenge a friend?
Yes. No account or download is needed. After a run, share its challenge link so your friend gets the same seeded setup. Your personal records stay on this device.