LITS


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LITS is a logic puzzle with simple rules and challenging solutions.

The rules of LITS are simple:
You have to place one tetromino* in each region in such a way that:
- 2 tetrominoes of matching types cannot touch each other horizontally or vertically. Rotations and reflections count as matching.
- The shaded cells should form a single connected area.
- 2x2 shaded areas are not allowed.

* Tetromino is a shape made of 4 connected cells. There are 5 types of tetrominoes, which are usually named L, I, T, S and O, based on their shape. The O tetromino is not used in this puzzle because it is a 2x2 shape, which is not allowed.

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LITS


6x6 Normal LITS | 6x6 Hard LITS | 8x8 Normal LITS | 8x8 Hard LITS | 10x10 Normal LITS | 10x10 Hard LITS | 15x15 Normal LITS | 15x15 Hard LITS | 20x20 Normal LITS | 20x20 Hard LITS

This Month
1. stoopid 01:12.16
2. Gillian31
42
01:25.36
3. NoahR
204
01:39.07
4. afidaleo
94
01:44.15
5. geyik
123
01:46.07
6. doris88
34
01:52.35
7. 147258 02:18.53
8. DrVince
53
02:53.81
9. TypeY 03:16.07
10. daspore 03:34.59
11. Log
8
03:41.72
12. yosiaki
21
03:49.99
13. Kyra05
29
04:32.39
14. NanogramFreak 04:37.71
15. lyyyyyyyyy 04:44.76
16. BobTheJedi
30
04:56.49
17. BoBKaZZa 05:35.10
18. Saltylizard
6
08:44.13
19. Solander 10:39.43
20. deNewt 19:04.81
This Week
1. afidaleo
94
01:44.15
2. geyik
123
01:46.07
3. doris88
34
02:42.80
4. 147258 02:48.88
5. DrVince
53
02:53.81
6. Log
8
03:41.72
7. Saltylizard
6
08:44.13
8. Solander 10:39.43
9. deNewt 19:04.81
10. bis13 43:10.50
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Today
1. 147258 02:59.83
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5.--- empty -----:--
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MO3
1. Make
186
00:32.43
2. Icay
114
00:35.01
3. vowels
181
00:42.85
4. numbrr
152
00:59.34
5. Douglas Shamlin Jr.
457
01:04.82
6. TashiroMiraki
153
01:06.16
7. arcer
86
01:15.07
8. qqwref
231
01:16.51
9. FusionWheel
46
01:18.94
10. soy
86
01:23.20
AO5
1. Icay
114
00:33.87
2. Make
186
00:37.34
3. vowels
181
00:46.06
4. numbrr
152
01:07.06
5. Douglas Shamlin Jr.
457
01:08.04
6. TashiroMiraki
153
01:09.28
7. arcer
86
01:17.11
8. qqwref
231
01:20.27
9. soy
86
01:23.76
10. FusionWheel
46
01:24.65
AO12
1. Icay
114
00:38.80
2. Make
186
00:41.95
3. vowels
181
00:52.86
4. numbrr
152
01:13.91
5. TashiroMiraki
153
01:24.32
6. qqwref
231
01:27.21
7. soy
86
01:30.31
8. arcer
86
01:30.79
9. FusionWheel
46
01:37.33
10. Coolcon
68
01:37.45
Robots / programmatic solversinfo  
1.4s4f400:00.407
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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.
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2023-04-02 09:26:44

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