Unlock Challenges Maps:
To unlock challenges maps, win 17 deathmatch battles in a row.
How to gain trophies in multiplayer mode instead of story mode:
| Destroy 500 barrels | Barrel Buster |
| Cause 500 points of damage in one shot | Big Blast |
| Kill 500 worms | Body Count |
| Trigger 500 mines | Hot Foot |
| Collect 500 crates | Greedy Worm |
| Kill 200 worms with animal weapons | Animal Lover |
| Cause 8,000 points of damage using the bazooka | Weapon Specialist |
| Cause 25,000 points of damage | Bronze Damage |
| Cause 50,000 points of damage | Silver Damage |
| Cause 100,000 points of damage | Gold Damage |
| Kill three worms in one shot | 3 Bagger |
| Kill four worms in one shot | 4 Bagger |
| Kill three worms using one animal weapon | The Beast Within |
| Kill 200 worms with animal weapons | Animal Lover |
| Kill three worms with two shotgun blasts | Magic Bullet |
| Use 2,000 units of jet pack fuel | Rocketeer |
Character Sets: appear for sale in the shop for 500 coins once unlocked
| Beat all best times for story mode | Alien |
| Beat best times for all challenges | Dino |
| Beat best times for all deathmatches | Frankenstein |
| Get all trophies | Cyborg |
| Beat story mode | Professor |
Thanks to Revolution readers hotacoplate, MC900ftjerk, and foanpolicia!
