Carve the grid.
Find the only
way it fits.
A calm, brain-stretching Shikaku logic puzzle built on one rule: every number is the size of its rectangle. Divide the grid into plots — no gaps, no overlaps, exactly one solution — and snap the perfect partition.
Free · iPhone · fully offline · no account
Why it hooks you
🧠 Pure deduction
Every board is built to be solved by logic alone — no guessing, ever. And they get meaningfully sharper as you climb.
🪜 A numbered ladder
Everyone gets the same board at each level, from Easy to Expert. Compare times with friends and climb.
🎭 Seven puzzle personalities
Long Reach, Fenced In, Keystone, Mirror… each level has its own character and its own way of making you think.
🗓️ Daily Challenge
One date-seeded grid, the same for every player. Completed days become little mosaics — keep the streak alive.
⭐ Stars & personal bests
Three stars for a clean solve. A hint-free best time on every board, and a share card of your finished mosaic.
■ ▬ ▮ Shape badges
Square, wide or tall — badges add a twist to a plot and tighten the logic around it.
💡 Hints that respect you
Start with five. Earn one for every level you clear — or watch a short ad when you run out. Hints always cost a star, so your bests stay honest.
✈️ Fully offline
No wifi, no account, no timer breathing down your neck. Play anywhere.
See it in action
What's new in 1.2
- Deeper puzzles — every board is now built to be solved by pure deduction, and they get trickier as you climb.
- Puzzle personalities — each level has its own character with a different way of making you think.
- A numbered ladder — the same board for everyone at each level, so you can compare times.
- Personal bests — per-puzzle hint-free best times, plus a share card of your solved mosaic.
- Smoother play — snappier placement with haptics, a cleaner play screen, and mistakes snap back instead of getting stuck.
- Daily at a glance — see your week; completed days show the mosaic you solved.
- Hints, rethought — start with 5, earn +1 per level cleared, or watch a short ad when you run out.