Here are levels that I either already made, I'm going to make soon or it's a WIP
Level 0, Level 1, Level 2, Level 3, Level 4, Level 5, Level 6, Level 7, Level 8, Level 9, Level 10, Level 11, Level 12, Level 13, Level 15, Level 17, Level 18, Level 19, Level 20, Level 188, Level 241, Level 289, Level 974, Level -1, Level -2, The Hub, The Whiteout, The Blackout, Level Fun, Level !
Leave in the comments a Level that isn't in the list and I might make it