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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.

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  • Preservation of Mass

    Break the rules in Test Chamber 07

    Unlocked offline - 3 guides
  • Professor Portal

    After completing co-op, complete Calibration Course online with a friend who hasn’t played before

    09 August 2011 - 6 guides
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  • Overclocker

    Complete Test Chamber 10 in 70 seconds

    26 July 2011 - 4 guides
  • Portrait of a Lady

    Find a hidden portrait

    23 July 2011 - 4 guides
  • Schrodinger's Catch

    Catch a blue-painted box before it touches the ground

    23 July 2011 - 6 guides
  • Smash TV

    Break 11 test chamber monitors

    21 July 2011 - 5 guides
  • Drop Box

    Place a cube on a button without touching the cube

    20 July 2011 - 5 guides
  • Final Transmission

    Find the hidden signal in one of the Rat Man's dens

    20 July 2011 - 5 guides
  • Pit Boss

    Show that pit who's boss

    20 July 2011 - 6 guides
  • Triple Crown

    Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each

    20 July 2011 - 3 guides
  • Four Ring Circus

    Enter 4 different portals without touching the ground in co-op

    18 July 2011 - 10 guides
  • Asking for Trouble

    Taunt GLaDOS in front of a camera in each of the five co-op courses

    18 July 2011 - 3 guides
  • Obstacle Building

    Complete all test chambers in the Excursion Funnels co-op course

    16 July 2011 - 1 guide
  • Party of Three

    Find the hidden companion cube in co-op test chamber

    16 July 2011 - 3 guides
  • Gesticul-8

    Perform all 8 gestures of your own volition in co-op

    16 July 2011 - 2 guides
  • White Out

    Complete the first Conversion Gel test

    14 July 2011 - 1 guide
  • Stranger Than Friction

    Master the Propulsion Gel

    13 July 2011 - 1 guide
  • Bridge Building

    Complete all test chambers in the Hard-Light Surfaces co-op course

    13 July 2011 - 2 guides
  • Scanned Alone

    Stand in a defective turret detector

    13 July 2011 - 3 guides
  • No Hard Feelings

    Save a turret from redemption

    13 July 2011 - 5 guides
  • Good Listener

    Take GLaDOS' escape advice

    13 July 2011 - 5 guides
  • SaBOTour

    Make a break for it

    13 July 2011 - 1 guide
  • Empty Gesture

    Drop your co-op partner in goo while they are gesturing by removing the bridge under them

    12 July 2011 - 3 guides
  • Confidence Building

    Complete all test chambers in the Mass and Velocity co-op course

    12 July 2011 - 2 guides
  • Air Show

    Perform 2 aerial gestures before touching the ground in co-op

    12 July 2011 - 4 guides
  • Team Building

    Complete all test chambers in the Team Building co-op course

    12 July 2011 - 2 guides
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    Portal 2 Achievements FAQ
    • How many achievements are there in Portal 2?
      There are 50 achievements in Portal 2, worth a total of 1,000 Gamerscore.
      You can view the full list of Portal 2 achievements here.
    • Is Portal 2 on Game Pass?
      No, Portal 2 is not currently available on either Xbox Game Pass or PC Game Pass.
    • When did Portal 2 release on Xbox?
      Portal 2 was released on April 19th, 2011.
    • How long does it take to complete all the achievements in Portal 2?
      It takes between 15 and 20 hours to complete the achievements in Portal 2. You can find a full guide to unlocking all of the achievements in the Portal 2 walkthrough.