E.C.H.O.

You are a test subject in a human augmentation laboratory. Stripped of your sight, you must find your way through various rooms by utilizing the power of echolocation.

Controls:

 - Move the mouse to look around

 - WASD or Arrow Keys to move

 - Left click to interact with objects or shoot (Once you obtain the emitter)

Notes:

Hard Mode enables the puzzle levels. These are extremely challenging and can be very frustrating to play. You have been warned.

*Headphones are encouraged!

**Source for shader code: https://github.com/Broxxar/NoMansScanner/