Particle Panic (a.k.a. "4x0ng")

4x0ng is a game where you control a little robot trying to sweep up particles in an overheating nuclear reactor. Heres a video:See title screen for more info. This is a playable demo, not quite beta. Feedback and ideas are appreciated. This game is inspired by several Atari 2600 titles, including "Reactor" and "China Syndrome." UPDATED December 2, 2015 to version 0.92!