Shikaku is a great logic game that will keep you busy for hours.

The goal of the game is to fill the game board with rectangles. Each rectangle must contain one number from the board. That number defines the area of the rectangle. Rectangles should not overlap.

How quick can you complete the puzzle and make it on to the leaderboard?

Choose from a wide variety of grid sizes, from 3x3 to 20x20. Smaller grids are great for younger players or if you just want a quick game. Larger grids will provide a challenge to even the best puzzle solvers.
All the grids are randomly generated for a virtually inexhaustible number of puzzles.

Grids can be zoomed in and out using a spread and pinch motion to easily complete large grids even on smaller devices.