Algebrain

Voice of the People Scan 20 Anarky Tags in the Main Story

Protector Completed 20 ambush, outpost defense, or mortar secondary missions

Thanks, old friend Hear everything Alfred has to say

Gauntlet Collect all Númenórean artifacts and bring them to Torvin.

Two Birds with One Saw Defeat an enemy with a Saw Bird

Mmm... Bacon! Use the bacon. A lot.

Iron Grip Never lose a cube in Chamber 6 of the Mass and Velocity co-op course

Bear-Knuckle Boxing Defeat Ursa Major.

All 4 One Complete a Four-player game

For Insurance Reasons Complete Lungfishopolis.

Popularity Contest Play five Power Plays on one character on the same question

The Strongest Link Get 100% correct answers on a Linking question

Remember Me Complete the first area

Between The Lines Answer first and correctly after being hit by two Nibblers in the same question

Party of Three Find the hidden companion cube in co-op test chamber

Regular PSI Cadet Achieve Rank 40.

I'm Sure She's Over It Uncover Milla's Secret.

Crossing Dókkerland Complete all encounters in Dókkerland (The Forgotten Saga)

All Bases Covered Choose all four doors, with at least one character on each door, in the door choice screen

Remember You Complete the second area

Cognitive Dissonance Choose the same incorrect answer to a multiple-choice question with all players in a 3-6 player game

Clearing the Air Finish a level after removing all fog of war.

Hint Hunter Reveal 10 hints
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Remember Us Complete the last area

Cooties Finish a level without crossing paths with your partner.

Broken Mask Defeat the devious assassin

Camp Gossip Read many bulletin board messages.

Portal Conservation Society Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements

Close call Win an online survival match with 1 heart left.

Cut the Power Defeat all sentinels

Bombardier Kill at least one enemy with each ammo type while gliding as Baranor.

Time to Deliver the Milk Complete The Milkman Conspiracy.

Gotham's Greatest Depths Complete 30 floors and banish the cosmic threat in Heroic Assault

Royal Treatment Find Hel's Majordomo (The Forgotten Saga)

High Kick Knock 10 enemies off of ledges using the Kick of Tyr Ability (The Forgotten Saga)

Easy Come, Easy Go Defeat the undead master

Health Is Wealth Acquire all Soma Tree flowers in Mask of Darkness

Made Man Witness Maloof's transformation.

A Slice of History Discover the secret history of Whispering Rock.

Squeal Like a Chicken Completed all racing secondary missions

How Do I Jump? Kill yourself with a grenade or satchel charge

Self Aware See yourself through the eyes of many others.

A Favored Customer Buy all of Nar's Favors at least once (The Forgotten Saga)

Thoughtful Accessories Collect all amulets in Mask of Darkness

Maybe It's the Hair Spy on Bobby's love life.

Stump Speech Give the Coach's speech on the stump.

The Queen's Fall Defeat Hel, ruler of Niflheim (The Forgotten Saga)

Total Recall Find all memory fragments

Freeze Frame Everyone Freezes everyone else on a question in a 3-6 player game

Practice Bloody Practice Won an AI stage battle - any difficulty