Green Peace
Don't push over any trees in Tresspassers


Iron Man
Learn how to operate your walker and complete Bootcamp


Mine! Mine! Mine!
Don't take any damage from sea mines in Tide of Battle


Second in Command
Defeat General Brutus by destroying The Excavator


Take it to the Max
Fully upgrade your walker


Thunder Struck
Destroy all lightning harvesters in Fog of War


You Never Walk Alone
Complete an area in co-op


Back to Retirement
Defeat Julius Steelwell and save the world by destroying The Butler


Gladiator
Clear all Survival mode arenas


Survival of the Fittest
Complete a Survival mode arena without losing a life


Veteran
Complete all areas on the hardest difficulty


Can't Touch This
Complete an area in Katharsis without getting hit