There are 11 Bronze Trophies, 2 Silver Trophies, and 1 Gold Trophies for this title.

Bronze:

Training
Objective: Complete all the tutorial challenges.

Challenges
Objective: Complete all twenty single player challenges.

Bronze Damage
Objective: Deal a total of 10,000 points of damage.

Barrel Buster
Objective: Shoot 100 barrels.

Body Count
Objective: Kill a total of 100 worms.

Shepherd
Objective: Kill a total of 15 worms using just the sheep.

Greedy Worm
Objective: Collect a total of 50 crates.

Hot Foot
Objective: Detonate a total of 25 mines for this award.

Three Bagger
Objective: Kill three worms with just one shot. (Including Oil Drums and Mines.)

Get A Lob On
Objective: Win any PlayStation®Network game using the Grenade only.

Happy Four Play
Objective: Play a four player PlayStation®Network game.

Silver:

Fast,Pink And Hard Award
Objective: Win a Ranked PlayStation®Network game in under 3 minutes.

Silver Damage
Objective: Deal a total of 25,000 points of damage.

Gold:

Gold Damage
Objective: Deal a total of 50,000 points of damage.