Full list of all 66 Naughty Bear achievements worth 1,250 gamerscore.
The base game contains 50 achievements worth 1,000 Gamerscore, and there are 2 DLC packs containing 16 achievements worth 250 Gamerscore.
Costume Shenanigan: Kill ELITE Mahoney with the R0B0-PR1M3 Costume by the Power-Fist Ultra kill.
Costume Shenanigan: Kill Miyagi with the ELITE Mahoney Costume by the Silenced Pistol Ultra kill.
Costume Shenanigan: Kill Oodoo with the Master Miyagi Costume by the Ninja-To Ultra kill.
Costume Shenanigan: Kill R0B0-PR1M3 with the Emperor Xoon Costume by the Raygun Ultra kill.
Costume Shenanigan: Kill Colonel Ketchup with the Captain Naughty Costume by the Oozy Ultra kill.
Challenge Challenge: Finish an Insane Challenge with Every Bear Still Alive.
Challenge Challenge: Finish an Untouchable Challenge Without Using a Weapon.
Challenge Challenge: Finish an Invisible Challenge Without Being Seen Once.
Challenge Challenge: In a Friendly Challenge, injure every Bear.
Costume Shenanigan: Kill 4 Cops in One Level with the Zombear Oodoo Costume by the Bone Ultra kill.
Ironic Kill: In Episode 7 or its Challenges, Punish Sunbeam with the Campfire!
Secret Mission: In Episode 5, Kill Every B.E.A.R with an Object Kill.
Secret Mission: In Episode 6, get the R0B0-B34RS to Kill their Master, Fluffy.
Ironic Kill: In Episode 6 or its Challenges, Punish Fluffy with the Factory's Conveyor Belt!
Secret Mission: In Episode 4, don't let Zombears Kill other Bears! They're Yours!
Ironic Kill: In Episode 4 or its Challenges, Punish Nibbles with the Cabin's Fridge!
Unlocked All the Costumes.
Scored a Total of 250 000 000 Naughty Points.
Got 28 Platinum Naughty Cups.
Costume Shenanigan: Destroy Emperor Xoon with the Naughticorn Costume by Hornification.
Got either 28 Gold or 16 Platinum Naughty Cups.
Got either 28 Silver, 16 Gold or 8 Platinum Naughty Cups.
Challenge Challenge: Finish a Killer Challenge Without Killing with a Weapon.
Scored a Total of 100 000 000 Naughty Points.
Challenge Challenge: Finish a Speedrun Challenge with 1 Second Left to the Timer.
Completed the Sixth Episode.
Secret Mission: In Episode 7, Destroy Every Alien-Bear by the Raygun Ultra kill.
Completed the Final Episode.
Scored a Total of 75 000 000 Naughty Points.
Killed or POP! a Unibear.
Completed the Fifth Episode.
Ironic Kill: In Episode 5 or its Challenges, Punish Trembles with the Cabin's Power Box!
Scored a Total of 50 000 000 Naughty Points.
Completed the Fourth Episode.
Ironic Kill: In Episode 3 or its Challenges, Punish Cozy with the Cabin's Telly!
Secret Mission: In Episode 2, get the 4 Ninja-Bears to Kill Themselves.
Scored a Total of 25 000 000 Naughty Points.
Completed the Third Episode.
Secret Mission: In Episode 3, Destroy Every Bird-cam of the Level.
Got either 28 Bronze, 16 Silver, 8 Gold or 4 Platinum Naughty Cups.
Ironic Kill: In Episode 1 or its Challenges, Punish Daddles with the Disco's Turntable!
Costume Shenanigan: Kill Cop Gordon with the Cop Gordon Costume by the Revolver Ultra kill.
Secret Mission: In Episode 1, get the Entire Police Force on the Island.
Scored a Total of 10 000 000 Naughty Points.
Multiplayer Madness: Finished an Assault Match Without Losing a Single Unibear Statue.
Multiplayer Madness: Finished First in a Multiplayer Match and Shouted: "HAZELNUT!" at the Losers.
Ironic Kill: In Episode 2 or its Challenges, Punish Chubby with the Disco's Toilet!
Completed the Second Episode.
Scored a Total of 1 000 000 Naughty Points.
Completed the First Episode and got a taste at Naughtiness.
Got Gold Naughty Cups on episode 9 and all of its challenges. Yes, even the Top Hat Challenge!
Ironic Kill: In Episode 9 or its Challenges, Punish Giggles with the Disco’s Toy chest.
In Episode 9, kill Master Miyagi with the Pirate Naughty costume by the Cutlass Ultra Kill.
Secret Mission: In Episode 9 or its Challenges, destroy all the treasure chests.
Completed the Ninth Episode.
In Episode 9, got a total score of 9 points. You suck!
Got Gold Naughty Cups in Episode 10 and all of its Challenges. Yes, even the Top Hat Challenge!
Got killed by Sunbeam when playing the Vampiricorn.
Finish a 4 players Dancing King Match with more than a minute over your opponents.
Finish first in a 4 players Defluffication Match with a kill limit of 100.
Finish a 4 players Left 4 Ted Match by being the last survivor standing.
Finish a 4 players Vampiricorn Match with all your lives.
In Episode 10, destroy the Vampiricorn 3 times using the cooker.
Ironic Kill: In Episode 10, Punish Stardust with the Factory mixing machine.
Completed the tenth Episode.
Costume Shenanigans: Kill Sunbeam with the Vampiricorn costume by the vampire Ultra Kill.