Full list of all 12 Shoot Many Robots achievements worth 200 gamerscore. It takes around 15-20 hours to unlock all of the achievements on Xbox 360.
Reached level 50!
Beat a tough mission without the aid of beer or resurrection!
Got 75 stars!
Killed 10000 robots!
Revived other players 8 times!
Beat a mission as an astronaut!
Destroyed a robot overlord in multiplayer!
Got first place in a four player mission!
People like you!
Beat a mission wearing the baby carrier!
Punched two bullets, killed two robots with one punch!
Killed 100 robots!