Here is the full list of all 12 BOOR achievements.
Destroy a robot with other robot's shoot.
Defeat the Guard Robot.
Wake up on the lab.
Find 1 hidden cog.
Find 5 hidden cogs.
Survive the Giant Robot's chase.
Defeat the Second Robot.
Get 1000 points on the arcade game "Borlitas Arcade".
Get 1000 points on the arcade game "Galatic Destroyer VS Aliens".
Get 1000 points on the arcade game "Mega Runner 3D".
Defeat BOOR.
Defeat Donovan.