Echo

WASD to move, left click to shoot, right click to use echo location. Echo location will reveal nearby enemies (by allowing you to "hear" them) for a short amount of time, but take 10% of your health. running into an enemy will decrease your health by 5, and killing an enemy will give you 1 health back. Remember that the enemies are always there, you just can't see them.

Thank you for taking your time to play my game, I hope you enjoy! The 3 hour time limit was a huge challenge.