Lightmatter 100% Playthough
Game: https://store.steampowered.com/app/994140/Lightmatter/
Pretty good first person puzzle game. Nothing's missable, and there's chapter select to jump back to previous puzzles for misc achievements. "Burger Friday" unlocks only on Fridays, and it easily unlocked on the first level.
0:01 Level 1
0:45 Burger Friday & Damn fine cup of coffee
2:06 The cake is alive
3:20 Level 2
6:46 Level 3
7:19 Staring contest
8:42 Level 4
9:51 Level 5
10:44 Level 6
10:55 Say hello to my little friend (unmissable, popup not shown)
12:00 Level 7
14:16 Level 8 + Ah, there it is!
17:16 Level 9
17:50 Record of six
18:52 Level 10
21:05 Argh, the bridge collapsed
22:31 Level 11
24:38 Level 12
26:58 Sneakin' around
27:12 Level 13
31:24 Level 14
37:48 Level 15 + NDA
40:17 Quality of Life Services
40:31 Level 16
43:30 Level 17
46:16 Level 18
48:49 Level 19
52:22 Level 20
53:46 Vashta Nerada
56:23 Level 21
57:29 Level 22
59:03 Found Lux!
1:03:27 Yippee ki-yay
1:07:43 Level 23
1:07:49 I said no photographs!
1:08:41 Level 24
1:08:44 SchrΓΆdinger's cat
1:09:30 Now you're playing with power!
1:13:10 Level 25
1:15:08 Level 26
1:17:53 Level 27
1:18:27 Klonk!
1:19:45 Photon Fun Hour
1:20:54 Level 28
1:24:41 Level 29
1:25:22 Fast like a cat
1:29:55 Level 30
1:34:35 Level 31
1:34:44 Contract work
1:36:39 Level 32
1:40:38 Level 33
1:45:19 Level 34
1:47:59 Level 35
1:52:25 Level 36
1:55:04 Level 37
2:00:22 Level 38
2:02:36 Baptized
2:04:24 Level 38 again
2:06:39 See you on the other side!
2:20:09 Credits