Nightmare

What is nightmare
Nightmare difficulty is the 3rd hardest planned difficulty for the goose's random obbies and is currently contains the hardest towers in the game as the abyssmal and pizza difficulties currently don't have any towers of their difficulty created right now. You have a chance good of beating this difficulty if you have beaten an sc before in jtoh

Towers
Random obby of a black hole (hidden in the legacy world)

Random obby of exponential ascension 4th ending(weekly random obby replay world) (hidden)

Random obby of when obbies colide (Weekly random obby replay world)