Shikaku


Translate this site.

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

Share

Shikaku


5x5 Shikaku | 7x7 Shikaku | 10x10 Shikaku | 15x15 Shikaku | 20x20 Shikaku | 25x25 Shikaku

This Month
1. msimon27 00:28.22
2. puzzleist
43
00:34.66
3. Kyra05
40
00:36.73
4. GeorgPfleger
74
00:37.77
5. qobi
176
00:40.55
6. Dorice
189
00:44.10
7. strider2 01:13.15
8. Colleen2023 01:14.07
9. Rhododendron
54
01:15.47
10. ChiefOsceola 01:42.77
11. avkoshy 01:52.30
12. CPKrobot
5
01:54.87
13. ali2tehrani 02:05.66
14. Jeremy George
29
02:13.89
15. Broseph 02:22.15
16. ぺぺろんちい...
45
02:29.24
17. Sebastián López
11
02:39.15
18. azzzn 02:42.30
19. MJLS2018 02:56.74
20. Savia
57
03:08.14
This Week
1. puzzleist
43
00:34.66
2. GeorgPfleger
74
00:37.77
3. qobi
176
00:40.55
4. Dorice
189
01:01.22
5. avkoshy 01:52.30
6. Broseph 02:22.15
7. ぺぺろんちい...
45
02:29.24
8. MJLS2018 02:56.74
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
Today
1.--- empty -----:--
2.--- empty -----:--
3.--- empty -----:--
4.--- empty -----:--
5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. vowels
200
00:19.29
2. demian2
61
00:19.43
3. bearn
185
00:20.58
4. Luke Pickett
14
00:24.19
5. zahhydude1
68
00:24.82
6. Icay
150
00:25.90
7. qqwref
258
00:27.25
8. qobi
176
00:28.02
9. sfumato
164
00:28.26
10. mtanzer
140
00:30.34
AO5
1. vowels
200
00:20.75
2. demian2
61
00:21.11
3. bearn
185
00:22.87
4. qqwref
258
00:26.32
5. Luke Pickett
14
00:29.96
6. sfumato
164
00:30.16
7. Icay
150
00:30.32
8. zahhydude1
68
00:30.36
9. qobi
176
00:31.12
10. eonhochang
40
00:33.27
AO12
1. vowels
200
00:23.69
2. bearn
185
00:26.73
3. Icay
150
00:31.14
4. qqwref
258
00:32.21
5. sfumato
164
00:33.58
6. qobi
176
00:36.53
7. zahhydude1
68
00:37.69
8. Luke Pickett
14
00:37.79
9. numbrr
200
00:41.97
10. eonhochang
40
00:43.32
Robots / programmatic solversinfo  
1.tlstyer
1325
00:00.009
2.Charlie Li
61
00:00.871
3.--- empty -----:--

* MO3 - Mean of 3. The average of 3 consecutive times.
AO5 - Average of 5. The average of 5 consecutive times ignoring the highest and the lowest.
AO12 - Average of 12. The average of 12 consecutive times ignoring the highest and the lowest.
You need to be logged in to track your averages


Find your position in

Enter screen name:


More Logic Puzzles:  hideshow

2023-11-28 23:47:53

www.puzzle-shikaku.com
Remove Ads