Keyboard required only to unlock and lock camera mouse look. Press TAB to do so.

Really cool :D
But I feel like the mouse movement is choppy.
And the game lags for me - but that's because of my crappy computer

Really cool game. Although you could fix that the pink cube sometimes spawns next to you.

Really nice game. Could be fun on mobile platform.

Cool Idea. Nice looking graphics. Really Good job!