Portal 2 Achievements Full list of all 50 Portal 2 achievements worth 1,000 gamerscore. It takes around 15-20 hours to unlock all of the achievements on Xbox 360.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc Flag Filter All None 27 Offline Mode 2 Online Mode 21 Online/Offline 29 Single Player 23 Cooperative 14 Main Storyline 1 Story Completed 2 Collectable 1 Cumulative + 1 Viral 2 Time/Date 1 Buggy - Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Wake Up CallSurvive the manual override 3 guidesYou MonsterReunite with GLaDOS 1 guideHide adsUndiscouragedComplete the first Thermal Discouragement Beam test 1 guideBridge Over Troubling WaterComplete the first Hard Light Bridge test 1 guideSaBOTourMake a break for it 1 guideStalemate AssociatePress the button! 1 guideTater ToteCarry science forward 1 guideVertically UnchallengedMaster the Repulsion Gel 1 guideStranger Than FrictionMaster the Propulsion Gel 1 guideWhite OutComplete the first Conversion Gel test 1 guide Tunnel of FunnelMaster the Excursion Funnel 1 guideDual Pit ExperimentDo the same test twice 1 guideThe Part Where He Kills YouThis is that part 1 guideLunacyThat just happened 2 guidesDrop BoxPlace a cube on a button without touching the cube 5 guidesOverclockerComplete Test Chamber 10 in 70 seconds 4 guidesPit BossShow that pit who's boss 6 guidesPreservation of MassBreak the rules in Test Chamber 07 3 guides PturretdactylUse an Aerial Faith Plate to launch a turret 5 guidesFinal TransmissionFind the hidden signal in one of the Rat Man's dens 5 guidesGood ListenerTake GLaDOS' escape advice 5 guidesScanned AloneStand in a defective turret detector 3 guidesNo Hard FeelingsSave a turret from redemption 5 guidesSchrodinger's CatchCatch a blue-painted box before it touches the ground 6 guidesShip OverboardDiscover the missing experiment 4 guidesDoor PrizeExamine all the vitrified test chamber doors 4 guides Portrait of a LadyFind a hidden portrait 4 guidesYou Made Your PointRefuse to solve the first test in Chapter 8 7 guidesSmash TVBreak 11 test chamber monitors 5 guidesHigh FiveCelebrate your cooperative calibration success 2 guidesTeam BuildingComplete all test chambers in the Team Building co-op course 2 guidesConfidence BuildingComplete all test chambers in the Mass and Velocity co-op course 2 guidesBridge BuildingComplete all test chambers in the Hard-Light Surfaces co-op course 2 guidesObstacle BuildingComplete all test chambers in the Excursion Funnels co-op course 1 guide You Saved ScienceComplete all test chambers in all courses of co-op 2 guidesIron GripNever lose a cube in Chamber 6 of the Mass and Velocity co-op course 2 guidesGesticul-8Perform all 8 gestures of your own volition in co-op 2 guidesCan't Touch ThisDance in front of a turret blocked by a hard light bridge in co-op 3 guidesEmpty GestureDrop your co-op partner in goo while they are gesturing by removing the bridge under them 3 guidesParty of ThreeFind the hidden companion cube in co-op test chamber 3 guidesNarbacular DropPlace a portal under your co-op partner while they are gesturing 3 guidesProfessor PortalAfter completing co-op, complete Calibration Course online with a friend who hasn’t played before 6 guides Air ShowPerform 2 aerial gestures before touching the ground in co-op 4 guidesPortal Conservation SocietyComplete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements 4 guidesFour Ring CircusEnter 4 different portals without touching the ground in co-op 10 guidesTriple CrownSolve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each 3 guidesStill AliveComplete Course 4 with neither you nor your co-op partner dying 5 guidesAsking for TroubleTaunt GLaDOS in front of a camera in each of the five co-op courses 3 guidesRock Portal ScissorsWin 3 co-op games of rock-paper-scissors in a row 4 guidesFriends List With BenefitsWhile playing co-op, hug 3 different people on your friends list 4 guides