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. Ramasp
194
01:23.14
2. ScorpionMax 01:38.30
3. Zhivko 01:39.39
4. Poperepairs#1417
25
01:42.49
5. missPear 01:44.43
6. Dorice
189
01:47.57
7. meaghan_rebecca
22
02:04.11
8. puzzleist
43
02:13.77
9. doris88
36
02:17.61
10. guanec1
47
02:46.58
11. jdubs
94
02:57.03
12. Thibzz 03:04.38
13. Shade
26
03:14.48
14. kugel
45
03:25.12
15. ILostTheGame 03:47.73
16. Reticle
70
03:48.86
17. 윤슬
6
05:13.29
18. sapphire
85
05:17.10
19. Sweets195 05:18.24
20. Sopi89
18
05:23.02
This Week
1. Ramasp
194
01:23.14
2. Zhivko 01:39.39
3. missPear 01:44.43
4. Dorice
189
01:48.09
5. doris88
36
02:17.61
6. meaghan_rebecca
22
02:24.49
7. puzzleist
43
02:38.34
8. 윤슬
6
05:13.29
9. sapphire
85
05:17.10
10. jdubs
94
05:39.93
11.--- empty -----:--
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20.--- empty -----:--
Today
1. Dorice
189
01:50.42
2. 윤슬
6
05:13.29
3. sapphire
85
05:17.10
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 -----:--
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18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. Make
219
00:29.72
2. Icay
150
00:35.01
3. vowels
200
00:42.85
4. numbrr
200
00:45.79
5. haramey
151
00:59.80
6. qqwref
258
01:03.89
7. Douglas Shamlin Jr.
522
01:04.82
8. picarat
32
01:04.99
9. TashiroMiraki
172
01:06.16
10. arcer
98
01:15.07
AO5
1. Make
219
00:31.17
2. Icay
150
00:33.87
3. vowels
200
00:46.06
4. numbrr
200
00:48.90
5. haramey
151
01:02.46
6. Douglas Shamlin Jr.
522
01:08.04
7. TashiroMiraki
172
01:09.28
8. picarat
32
01:10.91
9. qqwref
258
01:12.59
10. arcer
98
01:17.11
AO12
1. Make
219
00:34.28
2. Icay
150
00:38.80
3. vowels
200
00:52.86
4. numbrr
200
00:57.51
5. haramey
151
01:15.19
6. picarat
32
01:19.75
7. TashiroMiraki
172
01:24.32
8. qqwref
258
01:26.55
9. soy
110
01:30.31
10. arcer
98
01:30.79
Robots / programmatic solversinfo  
1.tlstyer
1325
00:00.017
2.4s4f400:00.407
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 05:01:16

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