Timestamps:

00:00:00 Some goofy fails
00:00:49 Advanced: ToDD without darkness
00:40:25 Beginner: Any Christmas tower by Gammator
00:53:46 Medium: ToBB with falling blocks
01:09:50 Psychologically Unsafe: Beat ToDE under 8 minutes
01:17:38 ToC(L) completion

Notes:
i think they just recently nerfed the tobb challenge so it should be less painful
also i think toc(L) is rated like 8.01 or something but idk i wouldnt consider it sc