Algodoo

Kind of a work-in-progress:
> Ramming the UFO kills it
> No goal right now other than not to die
> Bombs become unpredicatable when UFO moves too much

Nomal attack: huge spread of red bombs.
Special attack: very fast, small homing orange missiles.
UFO tries to keep a 6m distance.

You play as the small mouse-controlled white dot.
Clear visual indication when you are hit, your size shrinks
slightly with every hit until you disappear.