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. Icay
59
00:06.66
2. Dorice
128
00:22.19
3. Andy100
80
00:26.01
4. 147258 00:36.98
5. rwh0003
54
00:41.70
6. Edmund Metzold
43
00:45.66
7. Sawdust99
18
00:48.71
8. Uthor 00:49.92
9. GaryMilligan 00:50.83
10. profTomi 00:52.23
11. Koakuma
22
01:11.70
12. Makinoz 01:15.90
13. Nguyen Huy
26
01:21.97
14. SusanF 01:23.50
15. EskimoSlime
2
01:55.75
16. BLamb
34
02:08.20
17. Axorion 08:27.66
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This Week
1. Dorice
128
00:46.69
2. Uthor 00:49.92
3. GaryMilligan 00:51.15
4. Koakuma
22
01:13.25
5. Sawdust99
18
01:22.33
6. Axorion 08:27.66
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Today
1. Dorice
128
00:46.69
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MO3
1. Icay
59
00:09.60
2. Make
131
00:09.65
3. vowels
137
00:11.24
4. PuzzleMaestro
45
00:13.40
5. punk
53
00:19.19
6. numbrr
106
00:21.04
7. Daanbe
96
00:21.96
8. anDrES172
27
00:23.80
9. SliverHawk
65
00:24.20
10. Fastfaxer
116
00:24.86
AO5
1. Make
131
00:09.83
2. Icay
59
00:09.92
3. vowels
137
00:13.09
4. PuzzleMaestro
45
00:15.56
5. punk
53
00:20.97
6. Daanbe
96
00:23.36
7. numbrr
106
00:24.88
8. Fastfaxer
116
00:25.54
9. Aureli
86
00:26.54
10. SliverHawk
65
00:27.05
AO12
1. Make
131
00:11.42
2. Icay
59
00:13.02
3. vowels
137
00:16.85
4. PuzzleMaestro
45
00:19.41
5. Daanbe
96
00:30.74
6. Fastfaxer
116
00:31.06
7. qqwref
153
00:31.41
8. Aureli
86
00:32.04
9. dav
114
00:32.47
10. numbrr
106
00:33.12
Robots / programmatic solversinfo  
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* 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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2022-06-29 12:45:27

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