Cool Shikaku - Puzzle Blast!

Relaxing logic game: cut the grid into rectangles and train your mind

Cool Shikaku is a minimalist and soothing logic puzzle game inspired by classic Japanese puzzles.

Your goal is simple—at least at first: split the grid into rectangles. Each rectangle must contain exactly one number, and its area must match that number perfectly. Easy to learn, surprisingly challenging to master.

Cool Shikaku is all about pure reasoning. No stressful timer, no noisy distractions—just you, the grid, and the satisfaction of finding the clean solution. Every puzzle is designed to boost focus, logic, and spatial thinking, making it a perfect brain training game for daily play.

Whether you have a few minutes to unwind or want a deeper mental challenge, Cool Shikaku fits your pace. Levels grow progressively more complex, encouraging you to explore new strategies while staying fair and rewarding.

Features

Relaxing logic puzzles that are simple to understand and deeply satisfying

Progressive difficulty for beginners and experts alike

A clean, minimalist interface that’s easy on the eyes

No pressure gameplay: play offline, at your own rhythm

Great for brain training, concentration, and calm problem-solving

If you enjoy number puzzles, grid puzzles, math-inspired riddles, and smart brain games, Cool Shikaku is made for you.

Take a moment to think.
Divide, analyze, try again.
Your mind will love it.