Japanese Logic Puzzles · No. 01

Japanese Logic Puzzles, made actually fun.

Fresh Shikaku, Akari and Pictomino Puzzles every day — Logic Puzzle Games you can lose an hour to, for free, in your browser. No downloads, no streaks, just grids.

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(a) Rectangle

Shikaku

Partition the grid into rectangles — each holds exactly its clue number.

01

(b) Lighting

Akari

Place bulbs so every cell glows — no two rays ever cross.

02

(c) Tiling

Pictomino

Rebuild a hidden picture from free-form, color-coded pieces.

03

Why GridPaw

A daily habit that feels like thinking, not homework.

We hand-draw every Free Logic Puzzle Game Online to a single, solvable finish — no random RNG, no impossible grids. Whether you're new to the genre or you've been chasing a hard Shikaku for years, there's exactly the right level of challenge waiting.

  • Puzzle types tuned for first-timers and veterans
  • Instant hints and pencil marks, always on
  • Your progress syncs across devices

Solved · 6:42:11

"One more puzzle" — the words that end every GridPaw session.

Ready when you are

Tonight's puzzle is already drawing itself.

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