N.U.L.L

Gamepad supported

Keyboard controls (Mouse not supported):

WASD - Forwards, Strafe Left, Backwards, Strafe Right

R/F - Fly Up, Fly Down 

IJKL - Look Up, Look Left, Look Down, Look Right 

U/O - Roll Left, Roll Right 

Q/E - Next Weapon, Previous Weapon 

Space - Fire

Shift - Dash

Find the Red, Blue and Yellow keys to open respective doors. Defeat the final boss and retrieve its key to escape from the level!