Unlockables

Achievements
     Complete each achievement to get the allotted gamerscore.

Unlockable 	     How to Unlock
Training (10) 	     Complete all the tutorial challenges.
Challenges (15)      Complete all twenty single player 
                     deathmatch challenges.
Bronze Damage (5)    Deal 500 points cumulative damage
Silver Damage (20)   Deal 2,000 points cumulative damage
Gold Damage (35)     Deal 20,000 points cumulative damage
Three Bagger (15)    Kill three worms with just one shot
                     (includes damage from oil drums and mines)
Body Count (20)      Send a cumulative total of 100 worms to meet their maker
Greedy Worm (15)     Collect a cumulative total of 50 crates 
Barrel Buster (15)   Blow up 25 barrels
Hot Foot (15) 	     Detonate a cumulative total of 25 mines
Shepherd (15) 	     Kill a cumulative total of 15 worms using just the sheep
Worm Community (20)  Play a four player Xbox Live game.