it doesn't seem to work on macs...

You should always try to test a game to see if it's script will allow it to run on a mac. Otherwise, at least 1/4 of the votes you could've had are flustered at the fact that the gun doesn't fire at all. Hmmmmm.... how anomalous! Well, I expect that it works fine on a PC, and after watching the little toys fly by for a while, I'd guess it would be a fairly challenging and interesting game. But, since I can't experience the game at all, I'm afraid I'll need to rate it accordingly.

Woo, feeling informative today.