fun, but not consistently rewarding
Ok so that just killed half an hour easy, thanks alot :P
heh, simple but pretty adictive, I think it needs more feedback though, since it is relatively easy the most addictive part of it is expanding/upgrading your ship, but you have no idea how many bubbles you need etc. It would also be nice to keep track of your kills so you have some idea of your progress, as it is I got bored once my ship stopped upgrading