PKBatman

Don't Look Down Enter the Construction Site 2 level.

Relic Collector Earn all the Relics in the Adventure Mode.

Fireman Completed 10 building on fire situations

Coulrophilia Beat one of the clown's games at least once.

Extreme Bug Infestation Enter the Strip Mine 2 level.

Downforce Beginner Gain a star in any event of 'Downforce'.

Midnight Beginner Gain a star in any event of 'Midnight'.

Part-Time Lumberjack Enter the Lumber Mill level.

Experimental Carnage Eliminate three bugs at once with a bomb.

Putting on a Friendly Face Discover a hidden mask.

Galaxy's Fastest Defeat Nitros Oxide in the Adventure Mode once and for all.

Weaver of Wills Collect every blood code

Coliseum Competitor Win the Pain and Panic Paradox Cup.

Hive Mind Defeat the Hive Queen at the Strip Mine.

Keeper of Fancy Eggs Collect 500 Precursor Orbs.

Cryptozoologist You unlocked all animals for use in Director Mode... or did you?

World's Greatest Detective Master the World's Greatest Detective Dark Knight track

Witch Gone Wild Experienced the thrill of romance with Morrigan

Target Practice Take down another Queen in Emerald Isle.

Rock and a Hard Place Completed "The Golem in Honnleath" ("The Stone Prisoner" downloadable content)

Confidence Building Complete all test chambers in the Mass and Velocity co-op course

Uncovering the Truth Enter the Tanker 2 level.

Expert Negotiator Enter the Baron's Palace level.

Stamp of Approval Replay - Use a Z Stamp while watching a Replay Channel.

Horsepower Beginner Gain a star in any event of 'Horsepower'.

Finishing the Job Enter the Prison.

Dead by Dawn? Complete Nightmare.

Repeat Customer Gave Jo Tech Scrap three times

Ignition Contender Unlock the 'Ignition' Trophy event

A numbers game Find the Counting Cube artifact.

Murder Spree Defeat the BSAA as a creature without dying once.

Chase Play 10 Online Hot Pursuits as a Cop

Silent Assassin Complete The Final Test unspotted. Kill only Jasper Knight, ensuring his body is not found.

Lamborghini Beginner Gain a star in any event of 'Lamborghini'.

Friends Together Again Rescued Jak.

Race Play 10 Online Hot Pursuits as a Racer

Damage Control Complete The Finish Line.

Man of Steel Upgraded a full gear set using the Nano Core crafting component

Gimme Gimme! Pick 50 Locks

Slash! Slash! Roll! Unlock 10 weapons.

Navigator Collect all Maps in Jiminy's Journal.

Veteran Pilot Obtain an S rank on a gummi ship mission.

RPM Beginner Gain a star in any event of 'RPM'.

Hover Happy! One hour of flight time!

First steps Upgrade a skill

Sweet Dreams Play all dream minigames.

Garden Gnomer Be on the Winning Team for 15 matches of Gnome Bomb

Out The Window Get 6 Kills While Diving Through The VIP Window [FREE AIM]

Somniphobia Play the game for at least 20 hours.

Practice Makes Perfect Practice - Perform a combo that deals 5000 or more damage in Training Mode.