in the ULTRAKILL beta there is a small chance that if you do this you will get a easter egg and fall through this floor and then get a secret message

Hapenis

Desexion

.

Ultrakill: "a harmless little game about blood and hell" also ultrakill.... (FLASH WARNING!)

Greatest feeling

just a random video of a random tech i have done
Rocket Orbital Shot (or something like that)

holy shit

(sorry for lag) i did it... and my final score on all levels is: