Nikoji - Area Logic Puzzle

Nikoji is a clean area logic puzzle where every clue belongs to one connected region.

Divide the grid into regions so that each region contains exactly one clue. Regions with the same letter must have the exact same shape, orientation, and clue position. Regions with different letters must use different shapes, even when rotated or mirrored.

Use careful deduction, compare shapes, and place borders to solve each puzzle.

Features:

- Clean area logic gameplay
- Matching-shape deduction
- Multiple board sizes
- Easy, medium, and hard puzzles
- Simple controls made for mobile play
- No timers, just pure logic puzzles