Definitely wish I'd read the game page first for controls. Somehow the controls I ended up using weren't the one's listed; Q, E, R and T also worked for selecting characters and that's what I ended up using. I enjoyed finding the combination attacks that I did, my favorite so far being splitting bullets with the sniper before and after reflecting them with the sword, but I think some in-game info on basic strategies for each character would be helpful for those who didn't see the game page. A wave counter and visible score would also help to know that the game is in fact progressing; after a while I assumed that the bar running out was supposed to represent death and that it was just an endless game with no way to win or lose. Also being able to quit to menu without force-closing would be good. There's a lot of interesting ideas here though, and it was fun to play with for a while. Well done!