Killed the boss with the super blaster I got before I even started to fight him. I killed him after he killed me that way and it respawned me and froze. I paused and unpaused and it was fine but now no boss badge. :(
I beat the 5 campaign challenge but it looks like Kongregate's chat server died during my 5th one so it didn't register to the badge? I can reload the game with the 5 campaigns beaten. I'll see what I can do tomorrow. Not really hoping to have to rebeat the 5th campaign.