OnePieceDude

It's Complicated Romanced both Amanda and Vinh

Warp zone Reactivate all 5 warp gates.

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

Reaper - Kill 1500 Helghast Kill 1500 Helghast soldiers

Field Agent - Collect all intel Collect all intel within the game

Agro Circus Perform all stunt riding using Agro

Rip 'n' Tear Slay 5 zombies with a supercharged Ripper, and bisect 5 more with a Sawblade Launcher

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

Proof of Life Discovered a settlement in the Great Forest.

Clutterbug Found everything to decorate Hellerton with

Creator Maker Create three cooperative levels and three versus levels

Romantically Disentangled Romanced neither Amanda nor Vinh

Clue Me In Collected all possible clues for the evidence box

Iconoclast - Destroy all symbols Destroy all Helghast symbols within the game

Only Eyes for the Bad Boy Romanced only Vinh

Resistance Endure being sucked into the light for over 1 minute in the ending

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

Platypus Genius Read all messages from Platypus Facts

Patronizing (The Good Kind) Interacted with everyone's project

Overclocker Complete Test Chamber 10 in 70 seconds

Heavy Hitter Perform a 10 hit combo with every character

Swordsman Extraordinaire Played extensively as Adol.

Quick Draw Wake-up time was better than 3 seconds.

United Front Used a Synthesis skill.

Complete Jackpot City Complete the main path of Jackpot City.

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

Homecoming For Some Solved the mystery of the missing villagers.

Pure Waters Resolved the polluted river dilemma.

Take Out Those Husks Protect the survivors

Gunsmith Craft your first weapon

Some Sort of Rocket Complete your first mission

Finale Star Star every 'finale' level in the main story

Frame Fatale Took all possible photos

Ada the "S+"py Complete Separate Ways on Professional mode with an S+ rank.

Hexahedronaut Collect all 32 Golden Cubes and 32 Anti-Cubes.

Sum total Find ALL collectibles.

Unlocked Unlock all trials

Social Animal Complete a level with more than one player.

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

Prize Collector Find and collect 50% of the Prize Bubbles in Story levels.

Obstacle Building Complete all test chambers in the Excursion Funnels co-op course

Shelter from the Storm Complete "Homebase Storm Shield Defense 1"

Untouchable Complete all missions on any difficulty level without dying

Constructor Leadership Unlock access to the Constructor Hero

Smash TV Break 11 test chamber monitors

Can't Touch This Dance in front of a turret blocked by a hard light bridge in co-op

Complete Coaster Valley Complete the main path of Coaster Valley.

Calamity Averted Completed the Regalith Grand Cathedral.

Shrewd Shopper Bought an item on discount.