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. 孤单心事
51
00:15.75
2. kennethaw88
90
00:18.23
3. rtj
183
00:21.32
4. gw112
7
00:26.04
5. Gillian31
24
00:27.43
6. jadesweetpea 00:27.46
7. Solander 00:31.79
8. blobert
15
00:32.84
9. ThePipeline
45
00:32.90
10. David Castor
22
00:34.98
11. xilli 00:35.88
12. Rosey 00:38.74
13. Tomek 00:39.53
14. ChiefOsceola 00:43.02
15. Xaspian 00:43.59
16. windex42
16
00:45.82
17. zebraze 00:50.27
18. jdubs
22
00:50.88
19. real8ggt
25
00:51.50
20. TheBigMD
68
00:57.84
This Week
1. 孤单心事
51
00:15.75
2. Solander 00:31.79
3. Xaspian 00:43.59
4. Tomek 00:56.64
5. CanuckMonkey 01:07.77
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Today
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MO3
1. Icay
109
00:06.34
2. Make
181
00:07.75
3. vowels
176
00:08.73
4. TashiroMiraki
148
00:10.33
5. punk
60
00:12.80
6. qqwref
225
00:13.01
7. arcer
86
00:13.30
8. numbrr
144
00:13.46
9. PuzzleMaestro
51
00:14.05
10. sfumato
161
00:14.13
AO5
1. Icay
109
00:06.72
2. Make
181
00:08.06
3. vowels
176
00:09.88
4. arcer
86
00:12.04
5. TashiroMiraki
148
00:12.83
6. punk
60
00:13.82
7. numbrr
144
00:13.84
8. qqwref
225
00:14.15
9. PuzzleMaestro
51
00:15.07
10. Coolcon
67
00:15.13
AO12
1. Icay
109
00:07.78
2. Make
181
00:09.56
3. vowels
176
00:10.82
4. TashiroMiraki
148
00:16.04
5. PuzzleMaestro
51
00:16.53
6. arcer
86
00:16.74
7. qqwref
225
00:16.91
8. numbrr
144
00:16.98
9. Coolcon
67
00:17.59
10. soy
82
00:19.31
Robots / programmatic solversinfo  
1.4s4f400:00.261
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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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2023-02-05 08:37:39

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