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
128
00:02.65
2. Make
200
00:02.87
3. Arok
88
00:04.75
4. ickumas 00:05.32
5. oNudli
4
00:05.50
6. Pablo The Penguin
12
00:06.76
7. AKINCI 00:06.81
8. Filiberke 00:07.04
9. trisolaris
13
00:07.82
10. Saltylizard
10
00:07.90
11. emrs3 00:07.93
12. dynesonne 00:08.01
13. Solander
33
00:08.38
14. EC31
20
00:08.72
15. Dugong 00:08.75
16. meep54
12
00:09.32
17. 3RR0R404 00:09.58
18. digitaldeity 00:09.66
19. zlwhatever 00:09.67
20. Peliqua
8
00:10.04
This Week
1. Icay
128
00:02.65
2. Make
200
00:03.04
3. Pablo The Penguin
12
00:06.91
4. dynesonne 00:08.23
5. meep54
12
00:09.32
6. Solander
33
00:09.48
7. Eskimosnake
20
00:14.50
8. Dorice
177
00:14.53
9. Absolome
5
00:15.58
10. JayeKimZ
5
00:16.95
11. FireWither
12
00:17.08
12. windex42
21
00:17.60
13. puzzliver
47
00:17.89
14. MICHAEL MUST DIE
7
00:18.50
15. bananaman7777777
8
00:18.96
16. jllptrs
8
00:19.78
17. tendayst 00:24.81
18. cinnamonbun22
21
00:27.09
19. HFhunter
2
00:42.31
20. RosemaryW 00:43.31
Today
1. Make
200
00:03.04
2. AMA17Cordoba 01:24.05
3.--- empty -----:--
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. Icay
128
00:02.92
2. vowels
190
00:03.15
3. nabifan
83
00:03.63
4. Make
200
00:03.70
5. IHNN1
12
00:03.91
6. Douglas Shamlin Jr.
473
00:04.29
7. numbrr
164
00:04.33
8. Teal
56
00:04.66
9. PuzzleMaestro
53
00:04.94
10. BingBongBob
101
00:05.05
AO5
1. Icay
128
00:03.03
2. vowels
190
00:03.32
3. nabifan
83
00:03.71
4. Make
200
00:03.79
5. IHNN1
12
00:04.17
6. Douglas Shamlin Jr.
473
00:04.55
7. numbrr
164
00:05.11
8. Teal
56
00:05.13
9. TashiroMiraki
160
00:05.50
10. BingBongBob
101
00:05.62
AO12
1. Icay
128
00:03.56
2. vowels
190
00:03.88
3. Make
200
00:04.14
4. nabifan
83
00:04.98
5. Douglas Shamlin Jr.
473
00:05.38
6. IHNN1
12
00:05.83
7. numbrr
164
00:05.95
8. TashiroMiraki
160
00:06.06
9. BingBongBob
101
00:06.30
10. qqwref
250
00:06.64
Robots / programmatic solversinfo  
1.tlstyer
1318
00:00.013
2.4s4f400:00.224
3.Coolcon
69
00:08.547

* 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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2023-06-10 15:19:44

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