Well, I ended up loving this game for its simplicity. I could just knock these guys around all day. It was a load of fun to just fight over and over. It helps that the game's easy. I can't complain about it being too short. I mean, there's an endless mode!
I was surprised to see the Brute Alien not in the actual game. You know, Endless Mode. It's nice to see an updated version of the game. I appreciate how easy it is to understand. Good for a waste of time (although that sounds like a contradiction).