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. 42i196
20
00:26.67
2. Zhivko 00:32.88
3. Dorice
189
00:33.15
4. missPear 00:36.24
5. Dareev
41
00:36.48
6. burgie12 00:38.44
7. ScorpionMax 00:38.95
8. Nieznany 00:42.53
9. swpomeroy
111
00:42.85
10. Thibzz 00:47.39
11. stevethesquid
53
00:49.14
12. ChiefOsceola 00:53.33
13. babybooey
38
00:54.09
14. Godel 01:09.69
15. MishaVargas
1
01:27.70
16. KfunkNyoFace
42
01:31.02
17. Barkingdeer
10
01:48.29
18. sapphire
85
01:53.70
19. pokosuk
15
02:18.60
20. 윤슬
6
02:23.64
This Week
1. Zhivko 00:34.54
2. missPear 00:36.24
3. Dorice
189
00:36.51
4. ScorpionMax 00:38.95
5. burgie12 00:45.62
6. ChiefOsceola 01:03.22
7. MishaVargas
1
01:52.09
8. sapphire
85
01:53.70
9. 윤슬
6
02:23.64
10. Ric.Yi
22
02:26.52
11. Shade
26
10d 00:38:34.54
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
Today
1. ScorpionMax 00:38.95
2. Dorice
189
01:40.89
3. sapphire
85
01:53.70
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. Make
219
00:10.36
2. Icay
150
00:11.34
3. numbrr
200
00:13.95
4. vowels
200
00:17.05
5. picarat
32
00:17.36
6. haramey
151
00:18.59
7.anonymous
61
00:23.04
8. TashiroMiraki
172
00:23.07
9. Siempie
98
00:23.16
10. roboteer5291#0848
85
00:25.54
AO5
1. Make
219
00:11.72
2. Icay
150
00:11.86
3. numbrr
200
00:14.68
4. vowels
200
00:17.04
5. picarat
32
00:19.47
6. haramey
151
00:21.25
7.anonymous
61
00:23.04
8. Siempie
98
00:24.10
9. TashiroMiraki
172
00:24.55
10. breakfree_lotte
34
00:27.29
AO12
1. Make
219
00:13.19
2. Icay
150
00:13.54
3. numbrr
200
00:18.63
4. vowels
200
00:20.00
5. haramey
151
00:24.24
6. picarat
32
00:26.36
7. Siempie
98
00:27.68
8. TashiroMiraki
172
00:30.16
9. roboteer5291#0848
85
00:30.54
10. arcer
98
00:32.23
Robots / programmatic solversinfo  
1.tlstyer
1325
00:00.014
2.4s4f400:00.272
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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2023-11-30 05:11:33

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