I especially enjoyed this game because I got a bug where sometimes it would give hundreds of thousands of points while I wasn't doing anything. My health would also be decreasing rapidly at the same time, but I had upgraded my hit points to a ridiculous amount so that didn't matter. One thing; You definitely need enemies with less armor and then more of them. I would be shooting tons of bombs and lasers all over the place but they weren't hitting anything. Great game overall.