Complete the following achievements to unlock Xbox Live Gamerscore points.
Achievement - How to unlock
Behold! (20 points) - Deploy a legendary weapon that you received from a weapons crate or gravestone..
Best. Clan. Ever. (30 points) - Create your own clan, Complete with emblem.
Big Spender (20 points) - Purchase a Concrete Donkey from the in-game shop.
Confidence Boost (30 points) - Win a league Clan Match.
Ding (20 points) - Level up with a clan.
First of many (20 points) - Win a multiplayer match.
Fore! (30 points) - Kill 4 worms in a single turn..
Group Up (50 points) - Complete 'Meat In The Middle'...
High and Dry (50 points) - Complete 'Worm On Trap'...
Juggernaut (20 points) - Accumulate 300 or more health on a single worm...
Liking the Taste (20 points) - Kill a total of 10 enemy worms.
Long Winded (20 points) - Parachute for 30 seconds and successfully land in a single turn.
Make it Count (30 points) - Win a ranked multiplayer match..
Man v. Worms (50 points) - Kill a total of 300 enemy worms.
Mesmerized (100 points) - Defeat The evil Lord Mesmer.
Not again... (50 points) - Complete 'The Class Act'...
Overkill (30 points) - Deal 500 damage in a single turn.
Prod off (20 points) - Kill 5 worms with the Prod weapon...
Sergeant Swift (100 points) - Complete all Worm Ops missions in a cumulative time of 8 minutes or less.
Show-off (20 points) - Play a multiplayer match using your personally created landscape.
Sitting Pretty (20 points) - Fully customize your worms.
Steamroller (50 points) - Achieve a win streak of 5 online ranked games.
Tara’s in a Pinkle (20 points) - Complete 'The Mission Before Time'...
Temple Terror (50 points) - Complete 'Fugu Fountain'...
Untouchable (40 points) - Complete story level 11 without taking any damage.
Very Moreish (20 points) - Kill a total of 100 enemy worms.
Worm for the Job (30 points) - Complete all Worm Ops missions.