Enabled hardware acceleration in your browser, or download the executable version.

Controls:

Fire: left mouse button

Movement: WASD

Teleport: spacebar (and hold the direction you want to go)

Interact: E

Music:

Darkling Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/