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Prance vs Samba Gesture immediately after vanquishing a player.

Nesting instinct Find all the Sniper nests

Avoid Flying Heads You escaped from Alisa's Spam Bomb move.

Combo Master Perform a x10 Co-op Combo

Tourist All Challenge Modes completed

Kevorkian Complex You granted a dying man his final request.

Stage 23 Perfect Get a Perfect Bonus on the Stage 23 Challenging Stage!

Super Rescue Team! Reach the goal with all 20 missing VR Bots in Robots Rescue (TV player required).

Keep it Secret Find a secret fight in the Living Towers

Duke or Dimwit? Defeated all waves in Duke and Dimwit Theater.

Dark collector Gather all the 30 Shadow gems

Threat Elevated Destroy 25 strike teams.

5 Golden Things Collect 5 rare gold rewards

Redheads, you gotta love 'em Defeat 10 Trench enemies as Mera

Freeroamer 2 Reach 100% complete in 100 locations.

Stage 27 Perfect Get a Perfect Bonus on the Stage 27 Challenging Stage!

Setting the Stage Complete a Playlist for the first time

Mistakes were made… Use up the rewind feature fully 1 time

Know Thyself Complete all Reflections

Out of control Perform 10 lateral dashes with any vehicle.
0/100

Couldn't Have Done It Without You Watch the credits to completion

Aggressive Racer Earn 3 stars in every Elimination event

Her Majesty Complete 'Well That Escalated Quickly'.

Elevator to the Gallows Kill a player using a lift that has been trapped with Booby Trap.

I Fort this would be difficult Get to the informant without being spotted (Mission 4)

Three birds, one stone Destroy all 3 bomb dumps at the same time (Mission 7)

Trick or Treat You stealth killed a Nazi General while disguised.

Blink and you'll miss it Use the fast travel feature for the first time

Style it Out Complete 10 Takeover events

Flight of the VR Bot Blow on the little green helicopter and keep it airborne for 10 seconds in Mini Bots (playing as the VR player).

Oracular Echoes Listen to the voices of the Sisters of the Oracular Order

Showing Off Finish a stage with full health

Complet-ality Perform 1 of each type of "-ality"

Skullblaster Master Defeat 50 enemies with the SKULLBLASTER

Saving the Day Save 10 survivors

Good Listener Take GLaDOS' escape advice

Echoes of the Furious Obtain a Bronze, Silver, or Gold medal in Score Attack for the Forge of Destiny Challenge Tomb

Fleet of Feet Play a game of Checkpoint Race

On the Mountaintop Reach Power Level 150 with any Hero

Weedkiller Kill 5 Cysts in the Biology Building with a single poison gas cloud.

Follow me, boys! Complete Duel of the Droids.

First Versus Beat another player in an online versus match.

Completed Act 8 - Assassin Complete Act 8 - Assassin Difficulty

Stage 31 Perfect Get a Perfect Bonus on the Stage 31 Challenging Stage!

Settle the Score Play a game of Crate Combo

Oh, you're like a bad guy, right? Complete ''Sivana Escape'' after achieving True Villain status

TWO heads Complete a mission (excluding New Blood) with a human partner

There Goes The Neighborhood All AA cannons destroyed

Shaman of All Trades Upgrade all Skills

Fireworks In The Final Reich, retrieve the artifact.