Question 1

How do you play Koburin?

Accepted Answer

Blacken some cells so that each numbered clue equals the count of black cells orthogonally adjacent to it (0-4). No two black cells may touch orthogonally. Then draw a single non-crossing closed loop through ALL remaining white cells. The loop runs horizontally and vertically between cell centers.

Question 2

How many levels does Koburin have?

Accepted Answer

30 levels across 5 difficulty tiers: Beginner (4x6), Easy (5x6), Medium (6x8), Hard (7x8), and Expert (8x8).

Question 3

Is Koburin free to play?

Accepted Answer

Yes! Koburin is completely free to play online in your browser. No download required.

Koburin — Nikoli Shade & Loop Puzzle

🟢 Koburin