Dropped 50 mines
Used the Buffalo, Poison Gun, Lightning and Crate Strikes once.
Killed an enemy worm by dropping a physics object on them
Resurrected at least one worm using the Lightning Strike.
Used the fabled concrete donkey
Performed 5 repeat rope swings
Killed 50 enemy worms by knocking them into the water
Completed all the Mars downloadable content single player missions.
Killed an enemy worm with an exploding physics object
Completed a single player level
Acquired 4 of each class
Killed a worm with a weapon fired from the parachute
Performed over 500 damage in one turn
Won 5 games killing the last worm with a prod
Killed at least one worm using the Buffalo.
Completed 10 fort games with the same fort
Killed 1000 enemy worms
Spent 5 consecutive turns under water
Collected 100 health crates
Destroyed 1 of each physics object
Completed all the single player content
Collected 100 weapon and utility crates
Completed all the campaign missions
Killed 10 enemy worms with a placed sentry gun
Completed all the puzzle missions
Completed all the tutorial levels (boot camp)