SPUNGEON

Story:

You are a spirit that has awoken in a dungeon. You don't remember anything,besides the urge to escape. However, heroes are invading the dungeon, trying to slay the monster, which is you. Can you escape?

Controls: 

WASD to move, Mouse to look around, LMB to shoot, Space to jump, E to pick up.

Mechanics:

You can pick up boss enemy weapons, use E to pick up. Each weapon gives you different attributes. Red summoning circles are checkpoints.