It's really funny how everyone think that armor mayhem must be multiplayer or it will be lame. We have been playing raze and unreal flash single player for three years, and now that armor mayhem is out BAM, a sidescroller shooter needs multiplayer to be decent.
Well. I think that you can chose between a coded play and lobby play. Because take Exit Path for example, I love it and (suck at it) it is fun. But I want to be able to be just friends. And Also there should be a button to mute all players so they cant use foul language.