Snugg: Shikaku Logic Puzzle

Snugg is a calm, minimalist logic puzzle game. It's built on Shikaku — the elegant Japanese number puzzle where you divide a grid into neat rectangles, one satisfying block at a time. Read the clues, draw your shapes, and feel everything click snugly into place. No timers. No pressure. Just clean, satisfying logic.
HOW TO PLAY
Each puzzle is a grid scattered with clues. Every clue is a number and a shape:

The number tells you how many cells the rectangle covers.
The shape tells you its form — a square, a wide row, a tall column, or a free-form block.
Your goal is simple: fill the entire grid with rectangles so every clue is satisfied — no gaps, no overlaps. When the last cell snaps into place, the puzzle solves itself. No "submit" button, no second-guessing.

PURE LOGIC — NO GUESSING, EVER
Every single level in Snugg can be solved by reasoning alone. You never need luck or trial-and-error. If a cell is left empty, you simply missed a deduction — so there's always a next step to find. Stuck? A gentle hint will point you to the next logical move.
A DIFFICULTY CURVE THAT GROWS WITH YOU
Snugg has 100 levels, starting small and friendly before easing you into bigger grids and trickier clues, one idea at a time. It's designed to be relaxing first and challenging second — a way to unwind, not a wall to bang your head against.
FEATURES

100 carefully balanced levels, from cozy 4×4 grids to satisfying brain-benders
Pure logic — no guessing required, ever
Clean, minimalist design with zero clutter
No timers, no lives, no pressure — play at your own pace
Helpful hints whenever you're stuck
Unlimited undo
Fully playable offline, anywhere
Colorblind-friendly shapes and colors
Free to play

PERFECT FOR
A few quiet minutes between meetings, a daily brain workout, a calming wind-down before bed, or a relaxing way to pass time on the commute. If you love logic puzzles, brain games, number puzzles, or block and grid puzzles like Sudoku and Nonograms, Shikaku will feel right at home.
Download Snugg and start filling the grid — one snug little rectangle at a time.

Recent changes:
Our first release is live