Sly-Ripper

Sweep! Sweep a frame by scoring a point on every ball you throw in one round of Bocce.

Meticulous Completed every Practice, Qualifying, and Race session in every round in a Career Championship

Nigel The Secretary Go about your secretarial duties.

Has science gone too far? Get a kill using the HT-95 Levkov, XD-1 Accipiter, Rorsch Mk-1, and Schipunov 42

Riddle Me This Piece together Riddler Trophy, Cube and Cane in Riddler case file

Orc Slayer Kill 15000 Orcs With One Hero

You Are Death Incarnate Complete one floor on "I Am Death Incarnate"

Ring Complete 'Ring' Level

Centennial Acquire 100% of the Stars

Full Marks Infiltration - Complete all the Challenges

Together Till the End Be the last man standing

Career 50% Complete 15 different championships in your career

Your Friends are Cool Complete a championship in your career in a splitscreen team

Main Course Earn all 81 Stamps available in Super Size Career

Souvenir from Le Mans Took a Scapes shot featuring the Circuit de la Sarthe and the Audi R18 (Audi Sport Team Joest)

Spliced Complete the "Wrath of the Machine" raid.

Finally Home Complete every Adventure level in The Journey Home.

New 'n' Hasty Rescue every Mudokon with an overall Best Time of 3:00:00 or less

Survival Skills Complete Dingy Jungle without using a healing potion or losing a life.

GD Parkour Instructor Complete all Parkour Fever Challenges at night

Against All Odds Mudokon God, Mudokon Saviour

Skilled Adversary In IX have a Challenge banner with all 9 medallions

Swimming with the Fishes In Voyage of Despair, kill 50 zombies that are underwater in a single game

Warlock Kill 1000 enemies.

Downforce Completionist Gain all stars in 'Downforce'.

Chill Out Defeat 5 mobs with a single Ice Wand attack.

Won armed Complete a level using only one hand

Pros Only Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.

Radioactive! Complete 50 Activities

Shields Up! Successfully defend yourself with your shield 20 times

Pandamonium Complete the Panda Plateau secret mission.

Roll Credits Kill Jason.

Lamborghini Completionist Gain all stars in 'Lamborghini'.

Around the World Win an event on every track at 3,000cc (no teams)

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

My First Creation! Release your first ever creation to the Dreamiverse.

Midnight Completionist Gain all stars in 'Midnight'.

Dream Drifter Get 10,000 points or more in a Sector Mode Drift Trial.

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Yeeee HAW! Complete the Adventure Mode on the Hard difficulty.

Lone Champion Complete Lone Fortress on Adventure or Apocalypse difficulty.

Atomic Obliteration - Complete all the Challenges

Into the Caves of Insanity Find and read all journal fragments in the Main Campaign.

Rock It! Escape the Workshop

Things That Go Ka-Boom Learn how to craft Exploding Arrows

Paparazzi Save 16 photos to your photo album.

Took this thing on a test flight Complete Arcade mode with a custom made ship, at Veteran difficulty level

Petrolhead Buy all of the Vehicles from the Garage

Abyss 50 falls

Nightmare Descent killer Finish 'Nightmare Descent' on Insane