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)