Heyawake (Dividing the Rooms) is a Japanese logic puzzle published by Nikoli. The grid is divided into rectangular rooms. Some rooms contain a number that tells exactly how many cells in that room must be shaded black. The goal is to satisfy all numbered rooms while obeying the global rules.

How do the Heyawake rules work?

1) A number in a room shows how many cells in that room must be black. 2) Black cells cannot be orthogonally adjacent. 3) All white cells must form one connected region. 4) No straight line of three or more consecutive white cells may cross a room boundary.

Is Heyawake hard to learn?

Heyawake is friendly to beginners because the rules are short and visual. The hardest part is the white-connectivity and the room-boundary rule. Start with 5x5 grids and work up to 12x12.

How many Heyawake puzzles are in this game?

The game includes 30 procedurally generated puzzles across 5 difficulty tiers, plus a deterministic daily challenge. Progress, stars, and best times are saved in your browser.

Heyawake - Free Online Logic Puzzle Game

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Heyawake

Shade the rooms. Connect the white.

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Heyawake — Free Online Logic Puzzle Game | GameZipper

Heyawake

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