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Portal 2

Unlockables

New Title Screen

After you beat the single player campaign, you unlock a new title screen.

UnlockableHow to Unlock
Beat the single player campaignNew Title Screen

Contributed By: tmoney578.

Easter Eggs

Musical Turrets

After you make your way through the game and start to interact with lasers you will come to test chamber 16/22. After entering the chamber and going through the door you will notice a turret to your right that is behind a wire mesh. Use the laser and cube in the test chamber to manipulate the laser to destroy that turret and the wire mesh will be blown away. Go inside this room and look down. You will see four musical turrets and one turret conducting the musical.

Contributed By: WDDEATH.

Achievements

Achievements

AchievementDescription
Perform 2 aerial gestures before touching the ground in co-opAir Show
Taunt GLaDOS in front of a camera in each of the five co-op coursesAsking for Trouble
Complete all test chambers in the Hard-Light Surfaces co-op courseBridge Building
Complete the first Hard Light Bridge testBridge Over Troubling Water
Dance in front of a turret blocked by a hard light bridge in co-opCan't Touch This
Complete all test chambers in the Mass and Velocity co-op courseConfidence Building
Examine all the vitrified test chamber doorsDoor Prize
Place a cube on a button without touching the cubeDrop Box
Do the same test twiceDual Pit Experiment
Drop your co-op partner in goo while they are gesturing by removing the bridge under themEmpty Gesture
Find the hidden signal in one of the Rat Man's densFinal Transmission
Enter 4 different portals without touching the ground in co-opFour Ring Circus
While playing co-op, hug 3 different people on your friends listFriends List With Benefits
Perform all 8 gestures of your own volition in co-opGesticul-8
Take GLaDOS' escape adviceGood Listener
Celebrate your cooperative calibration successHigh Five
Never lose a cube in Chamber 6 of the Mass and Velocity co-op courseIron Grip
That just happenedLunacy
Place a portal under your co-op partner while they are gesturingNarbacular Drop
Save a turret from redemptionNo Hard Feelings
Complete all test chambers in the Excursion Funnels co-op courseObstacle Building
Complete Test Chamber 10 in 70 secondsOverclocker
Find the hidden companion cube in co-op test chamberParty of Three
Show that pit who's bossPit Boss
Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placementsPortal Conservation Society
Find a hidden portraitPortrait of a Lady
Break the rules in Test Chamber 07Preservation of Mass
After completing co-op, complete Calibration Course online with a friend who hasnít played beforeProfessor Portal
Use an Aerial Faith Plate to launch a turretPturretdactyl
Win 3 co-op games of rock-paper-scissors in a rowRock Portal Scissors
Make a break for itSaBOTour
Stand in a defective turret detectorScanned Alone
Catch a blue-painted box before it touches the groundSchrodinger's Catch
Discover the missing experimentShip Overboard
Break 11 test chamber monitorsSmash TV
Press the button!Stalemate Associate
Complete Course 4 with neither you nor your co-op partner dyingStill Alive
Master the Propulsion GelStranger Than Friction
Carry science forwardTater Tote
Complete all test chambers in the Team Building co-op courseTeam Building
This is that partThe Part Where He Kills You
Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds eachTriple Crown
Master the Excursion FunnelTunnel of Funnel
Complete the first Thermal Discouragement Beam testUndiscouraged
Master the Repulsion GelVertically Unchallenged
Survive the manual overrideWake Up Call
Complete the first Conversion Gel testWhite Out
Refuse to solve the first test in Chapter 8You Made Your Point
Reunite with GLaDOSYou Monster
Complete all test chambers in all courses of co-opYou Saved Science

Contributed By: R351D3NT3V1L4.

Avatar Awards

AchievementDescription
Complete Portal 2 Single Player.Companion Cube
Hug 3 friends in Portal 2 Coop.Love Shirt
Survive the manual override.Portal 2 Hat
Complete Portal 2 CoopPortal 2 Shirt
Complete Test Chamber 10 in under 70 seconds.Turret Shirt

Contributed By: Guard Master.