Numdoku

About Numdoku

Numdoku — Number Fill is a casual logic puzzle featuring classic grid brain training and unique rectangle division rules. Explore vibrant number grids, read area clues from scattered numbers, and draw rectangles matching each digit’s value to fill the whole board. Levels feature complex layouts and special locked cells to train your logic while letting you unwind.
Gameplay
Solve grids with scattered number hints. Draw separate rectangles: each number equals the total squares inside its frame, including the numbered cell. Fill the full grid with non-overlapping rectangles to pass the level. Plan your shapes carefully — logic deduction wins every stage. As you advance, irregular boards, direction locks and question mark cells unlock with new puzzle rules.
Core Features
- Immersive rectangle splitting gameplay: Solve various regular and irregular number grids, with bright cartoon coloring that makes every filled frame visually rewarding.
- Advanced puzzle rules: Unlock direction-locked cells, fixed blocks and unknown marks for fresh logical challenges.
- Varied grid sizes: From 8×8 standard grids to irregular boards, covering beginner to expert difficulty.
- Quick hint tool: Single-tap hints auto-fill the right rectangle when stuck.
- Flexible play speed: Relax and solve at your own pace, or test your logic on hard expert grids.
- Full offline support: Play all levels anytime without Wi-Fi.
Why Choose This Game
Calming yet stimulating: Slow grid puzzles ease stress, while advanced mechanics keep your mind sharp for all spare moments. Great replayability: Progressive difficulty and unique grid designs bring new challenges every play session.
All-ages friendly: If you enjoy Sudoku or Nonograms, you'll love this fresh take — simple drawing controls, fun alone or with friends and family.
Ready for your number logic adventure? Download Numdoku — Number Fill and enjoy hundreds of handmade colorful grids. Analyze numbers, split rectangles and fill every cell to become a master of relaxing brain puzzles!