Button names refer to the Xbox controller — A, B, X, Y, the LB/RB bumpers, LT/RT triggers and the D-pad. Unless told otherwise, enter codes from the pause or options menu, or while playing. Some cheats disable achievements for that save — keep a separate save before you start.
Cheat codesNone
Unlockables & collectibles31
Worms 4: Mayhem has no cheat codes on the Xbox. Everything below is unlocked through missions, challenges and trophies, then bought in the shop with coins.
Character Set
How to unlock
Alien
Complete all twenty five missions. Costs 500 coins.
Cyborg
Earn all fifteen trophies. Costs 500 coins.
Dino
Complete all non-Deathmatch challenges faster than Team17. Costs 500 coins.
Professor
Complete all twenty five missions within the time bonuses. Costs 500 coins.
Wormenstein
Complete all ten Deathmatch challenges faster than Team17. Costs 500 coins.
Head Gear
How to unlock
Hard Hat
Complete story missions 1 to 5, the Construction part. Costs 150 coins.
Royal Knight
Complete story missions 6 to 10, the Camelot part. Costs 150 coins.
Boggy The Kid
Complete story missions 11 to 15, the Wild West part. Costs 150 coins.
Queen Of Sheeba
Complete story missions 16 to 20, the Arabia part. Costs 150 coins.
Caveworm
Complete story missions 21 to 25, the Prehistoric part. Costs 150 coins.
Hands and Hair
Complete all the tutorials. Time bonuses are not required.
Weapon
How to unlock
The Holy Hand Grenade
Buy the Holy Grail weapon scheme.
The Bubble Trouble
Buy the Darksider weapon scheme.
The Inflatable Scouser
Buy the It's a Mystery weapon scheme.
The Icarus Potion
Buy the Mega Powers weapon scheme.
The Kitchen Sink
Unlock all the character sets to unlock this scheme, which gives all five secret weapons with unlimited ammo.
Trophy
How to unlock
3 Bagger
Kill three worms with one shot.
4 Bagger
Kill four worms with one shot.
Animal Lover
Get 200 total kills with animal weapons.
Barrel Buster
Blow up 500 green explosive barrels.
Big Blast
Deal 500 damage with one shot.
Body Count
Destroy 500 worms in total.
Bronze Damage
Deal 25,000 total damage.
Silver Damage
Deal 50,000 total damage.
Gold Damage
Deal 100,000 total damage.
Greedy Worm
Collect 500 crates in total.
Hot Foot
Dodge 500 mines in total.
Magic Bullet
Kill three worms with a single shotgun round.
Rocketeer
Use 2,000 units of jet pack fuel in total.
The Beast Within
Get three kills with a single animal weapon, such as a sheep.
Weapon Specialist
Deal 8,000 total damage with the bazooka.
Coin Easter eggs: Hidden Easter eggs worth 1,000 coins each are tucked into story missions, including the toilet in Tin Can Alley, the silver sports car and the DeLorean in Destruct And Serve, the jewels below Egg's tower in Carpet Capers, the bazooka crate and Rex's mouth in Escape From Tree Rex, and the cave behind the cliff in Nice To Siege You. Challenge maps: Win seventeen deathmatch battles in a row to unlock the challenge maps. Completing a mission or tutorial also unlocks the map it uses for general play.
Verified by the XboxHome Team
Checked against the game. Spotted a code or achievement that’s wrong, missing or outdated?
