Viewing All Achievements for Portal 2Back

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Icon Name Description Unlock Date
High FiveCelebrate your cooperative calibration successWednesday, December 4th 2013 7:24 PM
Rock Portal ScissorsWin 3 co-op games of rock-paper-scissors in a rowWednesday, December 4th 2013 7:33 PM
Team BuildingComplete all test chambers in the Team Building co-op courseWednesday, December 4th 2013 7:42 PM
Narbacular DropPlace a portal under your co-op partner while they are gesturingWednesday, December 4th 2013 7:43 PM
Air ShowPerform 2 aerial gestures before touching the ground in co-opWednesday, December 4th 2013 7:51 PM
Confidence BuildingComplete all test chambers in the Mass and Velocity co-op courseWednesday, December 4th 2013 8:20 PM
Empty GestureDrop your co-op partner in goo while they are gesturing by removing the bridge under themWednesday, December 4th 2013 8:28 PM
Can't Touch ThisDance in front of a turret blocked by a hard light bridge in co-opWednesday, December 4th 2013 9:01 PM
Bridge BuildingComplete all test chambers in the Hard-Light Surfaces co-op courseWednesday, December 4th 2013 9:28 PM
Gesticul-8Perform all 8 gestures of your own volition in co-opThursday, December 5th 2013 9:06 PM
Obstacle BuildingComplete all test chambers in the Excursion Funnels co-op courseThursday, December 5th 2013 9:43 PM
Wake Up CallSurvive the manual overrideFriday, December 6th 2013 7:16 PM
Drop BoxPlace a cube on a button without touching the cubeFriday, December 6th 2013 7:23 PM
You MonsterReunite with GLaDOSFriday, December 6th 2013 7:38 PM
UndiscouragedComplete the first Thermal Discouragement Beam testFriday, December 6th 2013 7:42 PM
Preservation of MassBreak the rules in Test Chamber 07Friday, December 6th 2013 8:00 PM
Bridge Over Troubling WaterComplete the first Hard Light Bridge testFriday, December 6th 2013 8:13 PM
SaBOTourMake a break for itFriday, December 6th 2013 8:57 PM
No Hard FeelingsSave a turret from redemptionFriday, December 6th 2013 9:06 PM
Scanned AloneStand in a defective turret detectorFriday, December 6th 2013 9:09 PM
Stalemate AssociatePress the button!Friday, December 6th 2013 9:22 PM
Vertically UnchallengedMaster the Repulsion GelFriday, December 6th 2013 10:01 PM
Asking for TroubleTaunt GLaDOS in front of a camera in each of the five co-op coursesFriday, December 6th 2013 10:25 PM
You Saved ScienceComplete all test chambers in all courses of co-opFriday, December 6th 2013 11:24 PM
Door PrizeExamine all the vitrified test chamber doorsSaturday, December 7th 2013 10:55 AM
Ship OverboardDiscover the missing experimentSaturday, December 7th 2013 10:55 AM
Tater ToteCarry science forwardSaturday, December 7th 2013 10:59 AM
Portrait of a LadyFind a hidden portraitSaturday, December 7th 2013 11:06 AM
Stranger Than FrictionMaster the Propulsion GelSaturday, December 7th 2013 11:25 AM
White OutComplete the first Conversion Gel testSaturday, December 7th 2013 11:47 AM
You Made Your PointRefuse to solve the first test in Chapter 8Saturday, December 7th 2013 12:30 PM
Dual Pit ExperimentDo the same test twiceSaturday, December 7th 2013 12:31 PM
Tunnel of FunnelMaster the Excursion FunnelSaturday, December 7th 2013 1:20 PM
The Part Where He Kills YouThis is that partSaturday, December 7th 2013 1:34 PM
LunacyThat just happenedSaturday, December 7th 2013 1:52 PM
Good ListenerTake GLaDOS' escape adviceSaturday, December 7th 2013 2:23 PM
Pit BossShow that pit who's bossSaturday, December 7th 2013 2:26 PM
PturretdactylUse an Aerial Faith Plate to launch a turretSaturday, December 7th 2013 2:42 PM
Four Ring CircusEnter 4 different portals without touching the ground in co-opSunday, September 20th 2015 12:19 AM