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. rtj
186
00:08.29
2. Jbrunt
81
00:13.03
3. BobTheJedi
30
00:17.16
4. Gascar
25
00:18.29
5. Nanoulefou 00:20.65
6. fishysua
97
00:21.90
7. JameSummer 00:48.08
8. WOWZERS 00:49.07
9. ThunderSnake
4
00:49.84
10. Log
8
00:55.61
11. GaryLu
25
01:14.73
12. screen1 01:21.96
13. Gage Williams
16
01:37.92
14. AJ123
14
01:53.44
15. XIAOLANTIAO 02:09.10
16. halfdirt 24d 20:31:23.64
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This Week
1. Jbrunt
81
00:13.03
2. screen1 01:21.96
3. Gage Williams
16
01:37.92
4. XIAOLANTIAO 02:09.10
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Today
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MO3
1. Icay
114
00:03.25
2. Make
186
00:04.58
3. vowels
181
00:05.45
4. Coolcon
68
00:07.46
5. PuzzleMaestro
51
00:07.63
6. qqwref
231
00:07.68
7. numbrr
152
00:07.76
8. Delabranche
51
00:08.22
9. soy
86
00:08.52
10. Aureli
87
00:09.04
AO5
1. Icay
114
00:03.74
2. Make
186
00:05.03
3. vowels
181
00:06.30
4. PuzzleMaestro
51
00:08.26
5. qqwref
231
00:08.41
6. Coolcon
68
00:08.84
7. soy
86
00:09.48
8. toppin
124
00:09.67
9. numbrr
152
00:10.58
10. Aureli
87
00:10.73
AO12
1. Icay
114
00:04.10
2. Make
186
00:06.09
3. vowels
181
00:07.00
4. PuzzleMaestro
51
00:10.19
5. Coolcon
68
00:12.78
6. stevethesquid
47
00:13.18
7. soy
86
00:13.21
8. Aureli
87
00:13.35
9. toppin
124
00:13.50
10. sfumato
161
00:13.53
Robots / programmatic solversinfo  
1.4s4f400:00.234
2.Coolcon
68
01:04.226
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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2023-04-02 08:48:08

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