Join a room with the 'Join!' button. Launch a new round with the 'Start Game' button.
You can change your color at any time.
Turn with left and right arrow keys. (Mobile: Tap the left or right side of the game view.)
Cycle your camera style with 'c'. (Mobile: Tap the Camera button in the upper right.)
Look around with 'a'/'s' (left/right) and 'z' (back) (Mobile: Sorry!)
After you die, spectate other players with the turn controls.