Board Thread:Geometry Dash Gameplay Discussion/@comment-27655107-20160109035750/@comment-25104452-20160207144401

Regular levels
Clubstep

Theory of Everything 2

Custom
Xstep V2

Lightning Road

Zirokabi

The Nightmare

Speed of Light

Electrorand

Impulse

Crescendo

Invisible Clubstep (both)

Xyz Step

Ice of Dawn

Ice Cave

Demon Mixed

Demon Step

Hextec Flow

So in total, I've beaten 18 demons.