Four By Four/Gameplay

Blisswell Heights
Blisswell Heights is a Mario-like platformer, the player controls Avery as she goes on adventures

Greg Vs.
Greg Vs. is a platformer that takes Elements from Mega Man and Ghosts and Goblins (mostly Ultimate Ghosts and Goblins for the latter)

Greg's Moveset

 * Slide (Down+Jump or use slide button)