Play Connect6 Online Against AI

Place two stones per turn after the opening move and race to connect six. Play Connect6 free in your browser against adjustable AI. No download or account.

Why play Connect6 here?

The five-in-a-row family's answer to first-move advantage, on a full 19×19 board: one stone to open, two every turn after. Master Hint marks both stones of the recommended turn.

How You WinBe the first to line up six or more of your stones horizontally, vertically, or diagonally. If all 361 intersections fill with no such line, the game is a draw.

Board
19 × 19 intersections
Opening turn
Black places only 1 stone

Complete Connect6 rules and beginner guide

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