Classic Strategy · 1–2 Players · vs Computer or Online

Cosmic Four-in-a-Row

Take turns dropping glowing vector tokens into a 7 by 6 grid. Line up four across, down or on a diagonal to win.

🤖 Play the Computer

No account needed. Pick how sharp it plays.

Play another member live. Random matches are for members, so log in or sign up free.

Open a friend's chat in CosmaIM, tap the 🎮 controller and pick Four-in-a-Row.

Pick a mode to start. Click or tap a column to drop your token. Cyan goes first.

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