Portal 2 Achievements

Full list of all 51 Portal 2 achievements. It takes around 20-25 hours to unlock all of the achievements in the base game on Windows.

The base game contains 50 achievements, and there is 1 DLC pack containing 1 achievements.

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  • You Saved Science

    Complete all test chambers in all courses of co-op

    Locked
  • Iron Grip

    Never lose a cube in Chamber 6 of the Mass and Velocity co-op course

    Locked
  • Gesticul-8

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

    Locked
  • Can't Touch This

    Dance in front of a turret blocked by a hard light bridge in co-op

    Locked
  • Empty Gesture

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

    Locked
  • Party of Three

    Find the hidden companion cube in co-op test chamber

    Locked
  • Narbacular Drop

    Place a portal under your co-op partner while they are gesturing

    Locked
  • Professor Portal

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

    Locked - 1 guide
  • Air Show

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

    Locked - 1 guide
  • Portal Conservation Society

    Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements

    Locked
  • Four Ring Circus

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

    Locked
  • Triple Crown

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

    Locked
  • Still Alive

    Complete Course 4 with neither you nor your co-op partner dying

    Locked
  • Asking for Trouble

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

    Locked
  • Rock Portal Scissors

    Win 3 co-op games of rock-paper-scissors in a row

    Locked
  • Friends List With Benefits

    While playing co-op, hug 3 different people on your friends list

    Locked
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    • Talent Show

      Never lose a cube in Chamber 6 of the Mobility Gels co-op course

      Locked - 1 guide
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