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