Clank522

Snap To It Snap Flash an unarmed thug, an armed thug, an environmental object and a Titan

Photo-Finish Rising Star Unlock additional events in 'Photo-Finish'

Redline Beginner Gain a star in any event of 'Redline'

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

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

Endangered Species You collected every hidden package in the game.

TBoGT: Maestro Finish the Ballad. (The Ballad of Gay Tony)

Unite In Speed Beginner Gain a star in any event of 'Unite In Speed'.

You Made Your Point Refuse to solve the first test in Chapter 8

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

Pturretdactyl Use an Aerial Faith Plate to launch a turret

TLAD: Full Chat Build Terry and Clay's toughness to 100%. (The Lost and Damned)

Portrait of a Lady Find a hidden portrait

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

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

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

Ignition Contender Unlock the 'Ignition' Trophy event

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

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

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

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

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

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

Top The Midnight Club You won 20 different multiplayer standard races.

Pit Boss Show that pit who's boss

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

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

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

Ship Overboard Discover the missing experiment

Key To The City You completed GTA IV to 100%.

TBoGT: Four Play Hit a flag with a golf ball four times. (The Ballad of Gay Tony)

Taking It For The Team You were on the winning team in all multiplayer team games.

Party's Over Destroy all Harley Balloons

Rock Portal Scissors Win 3 co-op games of rock-paper-scissors in a row

Door Prize Examine all the vitrified test chamber doors

Schrodinger's Catch Catch a blue-painted box before it touches the ground

Glacial Peaked Get to the top of the mountain

Photo-Finish Contender Unlock the 'Photo-Finish' Trophy event

Bridge Building Complete all test chambers in the Hard-Light Surfaces co-op course

Narbacular Drop Place a portal under your co-op partner while they are gesturing

TBoGT: Adrenaline-Junkie Freefall for the longest possible time. (The Ballad of Gay Tony)

Overclocker Complete Test Chamber 10 in 70 seconds

Ignition Champion Win the 'Ignition' Trophy event on gold star difficulty.

Sweet 16! Time travel to the future

Did The Thing Defeat the Arcane Golem

Air Show Perform 2 aerial gestures before touching the ground in co-op

Was That A Dragon? Defeat the Sky Serpent

TLAD: Get Good Wood In the bike races, whack off 69 bikers with a bat. (The Lost and Damned)

Fly The Co-op You completed "Deal Breaker", "Hangman's NOOSE" and "Bomb da Base II" in time.

Gesticul-8 Perform all 8 gestures of your own volition in co-op