Successfully complete the indicated task to unlock the corresponding achievement. To view your achievements and stats in Steam, select "Community", "My profile", "View all my games", then the game and view stats.
- Best. Clan. Ever.: Create your own clan, complete with emblem.
- Confidence Boost: Win a ranked Clan Match.
- Group Up: Complete "Meat In The Middle".
- High and Dry: Complete "Worm On Trap".
- Liking the Taste: Kill a total of 10 enemy worms.
- Man v. Worms: Kill a total of 300 enemy worms.
- Mesmerised: Defeat the evil Lord Mesmer.
- Not Again...: Complete "The Class Act".
- Show-Off: Complete a multiplayer match using your personally created landscape.
- Sitting Pretty: Fully customise your worms.
- Tara's in a Pinkle: Complete "The Mission Before Time".
- Temple Terror: Complete "Fugu Fountain".
- Very Moreish: Kill a total of 100 enemy worms.
- Worm for the Job: Complete all Worm Ops missions.