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Four in a Row
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— About the game
About Four in a Row
Four in a Row is a classic two-player connection game, here pitting you against a sharp computer opponent. You drop your coloured discs into a grid, and they stack from the bottom up. The first player to line up four discs — in a row, a column or a diagonal — wins.
It is easy to learn but surprisingly tactical. Because discs fall to the lowest free slot, every move also shapes the moves available to your opponent. Strong players set up "double threats" the AI cannot block both of, while staying alert to the same trick being used against them. Quick to play, hard to truly master.
— How to play
How to play Four in a Row
- Click a column to drop your piece
- AI takes its turn automatically
- First to four-in-a-line wins
— Controls
Four in a Row controls
Desktop (mouse & keyboard)
Use arrow keys, WASD, the mouse or spacebar where the game requires it. Specific controls match the "How to play" steps above — each step describes the exact input the game expects.
Mobile (touchscreen)
Tap, hold, swipe or drag — whichever your finger naturally does for the action described in the steps. Four in a Row is mobile-first and works in portrait or landscape on any modern phone or tablet.
— Strategy & tips
How to win
- Claim the centre column — it touches the most winning lines.
- Block the AI the moment it has three in a row.
- Build two threats at once so the AI can only stop one.
- Watch the diagonals — they are the easiest wins to miss.
- Think about what your move lets the AI drop on top.
— Game features
Why you'll love it
- Classic connect-four strategy
- Smart computer opponent
- Fast rounds, easy to pick up
- Free to play, no download
— Frequently asked questions
Four in a Row FAQ
Is Four in a Row free to play?
Yes. Four in a Row is completely free to play on GameJadoo. There are no charges, no in-app purchases and no hidden costs.
Do I need to download Four in a Row?
No download is needed. Four in a Row is an HTML5 game that runs directly in your web browser — just open the page and play.
Can I play Four in a Row on mobile?
Yes. Four in a Row works on phones, tablets and computers. Open it in any modern browser to start playing.
Do I need an account to play Four in a Row?
No sign-up or account is required. You can start playing Four in a Row instantly.
— Strategy guides
Read our Four in a Row guides
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