Here are a few more missing levels : I did not sort them by difficulty and did not capitalize them, so ig you could just wait for people to ask for them. Also, may you add Mega - Goblin ? I'd like to submit a run.
android olympus cavein mymelody yunky prismarine universalexpo orbit croquet mastafour playmates neverending lostisland glacier ogpanda jumpcrafthistory mines villas luckyblocks submarine brimstone dragonswirl freezeframe school slimeball set crazystraws knockdown rainworld luigi aircarrier cracker veggietales blippier eaglesnest satellite stranded wedding gummybear frostylakes easycheesy claustrophobia sanrocco bloonstd6 bazar craftsman jelly boxed goldenmedal trio labyrinth pacman frostdrain nethertz sports tau gamingstation nightschool smash64 shovelknight zengarden warpedwalkway washroom kfc trophy portalcube arcana darkfleet colormelt getaway cliffside beachday fossil radioactive golf scattered fallingup wordle mower funfacts factory arcdetriomphe ruinedfort bells dragonescape pool goat glasswork amongus blippy random interstellar oink goblin sanrio skykingdom ascension squashini bigred excalibur yeety octopus gingembre perry cactus sirens dalek thebox paneful osu hellscape gamingpc stronghold nikolatesla beatsaber tidescoop levels snowlands graveyard alienwars axolotl prek swiss runes chisel spiderguard
EXTREME: ColorMelt DragonEscape FreezeFrame Golf Ascension Mines Submarine Scattered CrazyStraws Sports FrostDrain ShovelKnight Interstellar Fridge Slimeball MedievalTimes Trophy Olympus Radioactive TempleOfJon Stronghold Yunky
HARD: Housing Mystic HollowKnight BlackGate DogFight Ferb Baljeet CoOpLab VBucks Eve GLaDOS RainbowMayhem Math Slices Calendar Butterfly Blizzard Sleigh Sriracha Origami CoOpRace moneyheist CoffeTime Arena 3DWorld Wither Snooker Contamination Gardenarium HalloweEstate Airpods Pac SnakeGame (MechaDeer)
MEDIUM: (Boba is in double) Cappy Deck CherryMine UpwardBound Launch Artemis Jumanji Cubic TheBeanCan MineDrop Olympics Sewer Wii BotKiller ColorDrop Milk