Complete the following tasks to unlock these in the Medal Cabinet.
| 100% Complete Medal |
Finish with 100% completion |
| Annihilation Medal |
Win with a high amount of kills |
| Berserker Medal |
Kill 8 or more worms in a round |
| Big Spender Medal |
Purchase every item in the shop |
| Boffin Medal |
Complete all puzzles in all levels |
| Field Marshall Medal |
Win over 20 games online |
| Laboratory Medal |
Complete all laboratory levels |
| Outstanding Bravery Medal |
Comeback and win when losing by alot |
| Rookie Medal |
Complete all training levels |
| Tough Nut Medal |
Complete all campaign levels |
| Veteran Medal |
Play 20 games online |
| Winning Streak Medal |
Win 5 games in a row |
