Shikaku


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Shikaku (also known as Rectangles) is a logic puzzle with simple rules and challenging solutions.

The rules are simple. You have to divide the grid into rectangular and square pieces such that each piece contains exactly one number, and that number represents the area of the rectangle.

Click and drag to draw a rectangle. To remove lines use the right mouse button or hold the Ctrl or the Shift key.

Video Tutorial
Hide the rules
Shikaku

Speed Rank Statistics - numbrr

Player rank: 1 / 129212
Total score: 3982.495
Find it
Global position
1. numbrr
321
3982.495
2. qqwref
266
2812.573
3. Make
283
2457.716
4. vowels
216
2320.626
5. daanbe
236
2266.105
Puzzle position (shikaku)
2. vowels
216
69.929
3. coolcoolguy65
175
64.664
4. numbrr
321
58.301
5. bearn
206
58.144
6. demian2
61
57.663
The scores are updated every hour
score = log10(number of players / player rank)
 
best
mo3
ao5
ao12
all
 
uat.puzzle-shikaku.com