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Master at Arms Single Player: Make a kill with every weapon.

Invisible Descent Get to the server room in 'Bunker' without reinforcements getting called in.

Twin Fight Costume Shenanigan: Kill Cop Gordon with the Cop Gordon Costume by the Revolver Ultra-Kill.

Throphilific!! Got either 28 Silver, 16 Gold or 8 Platinum Naughty Cups.

Mass Murderer Kill 80 challenges

Wheeler Dealer Buy 50 players in your Manager Mode career

Under-bed Creeper Club Scored a Total of 75 000 000 Naughty Points.

Soak-Crates Collect the vital crate on Fort 18 before sudden death kicks in

Truly Invisible! Challenge Challenge: Finish an Invisible Challenge Without Being Seen Once.

Head Hunter Complete Fort mission 20

Metal Sonic Falls Defeat Metal Sonic in SKY FORTRESS ZONE, Act 1.

Mystery Man Complete the challenge "Mystery Man".

Nifty 50 You've achieved online ranking level 50

Dream Team Complete Fort 19 without losing a worm

Emblem Elite Single Player: Find and destroy 50 Janus emblems.

Chain of Command Costume Shenanigan: Kill Colonel Ketchup with the Captain Naughty Costume by the Oozy Ultra kill.

Button Masher! Fire your Crashbreaker 30 times or more in a single Rush Hour

Trembles' Energy Problem! Ironic Kill: In Episode 5 or its Challenges, Punish Trembles with the Cabin's Power Box!

Tough Stuff Complete all missions on Hardcore Difficulty

Too close! Finish a 4 players Left 4 Ted Match by being the last survivor standing.

Proof of Speed Clear SYLVANIA CASTLE ZONE, Act 1 in one minute or less.

Pact with the Devil! Finish a 4 players Vampiricorn Match with all your lives.

Dancing King! Finish a 4 players Dancing King Match with more than a minute over your opponents.

Russian Escape Complete ‘Archives’ in under 15:10 (Agent difficulty or higher).

Big pile o’fluff! Finish first in a 4 players Defluffication Match with a kill limit of 100.

Naughty Club Scored a Total of 100 000 000 Naughty Points.

Retrograde! Complete Retro 16-20

Death Race Secret Mission: In Episode 4, don't let Zombears Kill other Bears! They're Yours!

All Chaos Emeralds Found! Collect all seven Chaos Emeralds.

Around The World Play a match with a team from every league

Get to the Chopper Complete 'Carrier' in under 11:00 (007 difficulty or higher).

Gear Head! Ironic Kill: In Episode 6 or its Challenges, Punish Fluffy with the Factory's Conveyor Belt!

Elite Chumps Secret Mission: In Episode 5, Kill Every B.E.A.R with an Object Kill.

Money Cup Master Win the Maloof NY Contest

Hot as the Sun! Ironic Kill: In Episode 7 or its Challenges, Punish Sunbeam with the Campfire!

All Red Star Rings Found! Defeat the final foe after collecting every Red Star Ring.

Blast Zone Damage 20 vehicles or more with a single Crashbreaker

Picture Worth a Thousand Curbs Complete both Maloof NY Photo Challenges

Trap-tacular! Challenge Challenge: In a Friendly Challenge, injure every Bear.

Globetrotter Win titles in all 5 major European Leagues (England, France, Italy, Germany & Spain)

Platinum Trophy Earn all other trophies in the game.

Haven't Got Nine Minutes Complete 'Airfield' in under 4:35 (007 Classic difficulty).

Where's My Money? Complete both Maloof NY OTS Challenges

Lord Master of Great Skill Get "Skill Level - Alien" in single player

Rebellion Secret Mission: In Episode 6, get the R0B0-B34RS to Kill their Master, Fluffy.

Danny's Demo Machine Complete both Demos

Rubbin is Racin! Race online at every track.

Endurance Race Clear all stages without returning to the World Map.

Chi Vs Voodoo Costume Shenanigan: Kill Oodoo with the Master Miyagi Costume by the Ninja-To Ultra-Kill.

Basic Bronze Win all the Prestige events