This is one of the best games you guys have ever worked on! I think the main reason I liked it is because it works so well as a satire of yourself. You rarely see self satire that well done. It's great how this game goes on forever. There are of course limits with the enemies that come. It's just that I never seem to die in it. Putting this in two player was a bad idea.
I'm not quite sure how the community version works. The sound effects are done very well. You don't what kind of enemy is going to show up next. I like it when they're all at the bottom and you can slay them all quickly. You do need plenty of space for that. I hope this gets popular!