Chocona is a Nikoli-style region shading puzzle. You shade cells black so that all black cells form rectangular blocks (rectangles or squares), and each numbered region contains the exact count of black cells indicated by its number.

How do you play Chocona?

Click cells to shade them black or unshade them white. The goal is to make all black cells form solid rectangles while ensuring each numbered region has exactly the right number of black cells.

What are the rules of Chocona?

1) Shade cells black to satisfy region number clues. 2) All black cells must form rectangles or squares. 3) No two separate black rectangles may touch orthogonally (diagonal is fine). 4) Numbers indicate how many cells in that region must be black.

How many levels does Chocona have?

30 levels across 5 tiers: Beginner (4x4), Easy (5x5), Medium (5x6), Hard (6x6), and Expert (6x7). Each tier has 6 levels.

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Chocona

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