• 4,223,351 Achievements Earned
  • 220,714 Players Tracked
  • 51 Total Achievements
  • 2,971 Obtainable EXP
  • 10,450 100% Club
Achievement
Rarity
Earned Date
  • Survive the manual override

    88.58% (12.9)
  • Reunite with GLaDOS

    82.05% (13.1)
  • Complete the first Thermal Discouragement Beam test

    80.44% (13.3)
  • Complete the first Hard Light Bridge test

    72.11% (13.6)
  • Make a break for it

    65.36% (13.8)
  • Press the button!

    64.54% (14.2)
  • Carry science forward

    59.80% (14.6)
  • Master the Repulsion Gel

    61.88% (14.4)
  • Master the Propulsion Gel

    58.12% (14.8)
  • Complete the first Conversion Gel test

    56.84% (15.2)
  • Master the Excursion Funnel

    53.56% (15.6)
  • Do the same test twice

    55.69% (15.4)
  • This is that part

    52.89% (16.1)
  • That just happened

    52.90% (16.1)
  • Place a cube on a button without touching the cube

    44.86% (29.4)
  • Complete Test Chamber 10 in 70 seconds

    12.25% (114.0)
  • Show that pit who's boss

    18.96% (59.0)
  • Break the rules in Test Chamber 07

    43.22% (30.6)
  • Use an Aerial Faith Plate to launch a turret

    20.00% (55.4)
  • Find the hidden signal in one of the Rat Man's dens

    15.81% (79.2)
  • Take GLaDOS' escape advice

    45.25% (28.6)
  • Stand in a defective turret detector

    49.22% (26.5)
  • Save a turret from redemption

    49.26% (25.8)
  • Catch a blue-painted box before it touches the ground

    16.47% (71.1)
  • Discover the missing experiment

    22.76% (45.3)
  • Examine all the vitrified test chamber doors

    17.50% (66.3)
  • Find a hidden portrait

    24.21% (42.6)
  • Refuse to solve the first test in Chapter 8

    18.36% (62.3)
  • Break 11 test chamber monitors

    10.41% (130.1)
  • Celebrate your cooperative calibration success

    72.90% (13.4)
  • Complete all test chambers in the Team Building co-op course

    65.09% (14.0)
  • Complete all test chambers in the Mass and Velocity co-op course

    57.36% (15.0)
  • Complete all test chambers in the Hard-Light Surfaces co-op course

    48.07% (27.3)
  • Complete all test chambers in the Excursion Funnels co-op course

    41.43% (32.7)
  • Complete all test chambers in all courses of co-op

    35.60% (35.6)
  • Never lose a cube in Chamber 6 of the Mass and Velocity co-op course

    9.57% (152.5)
  • Perform all 8 gestures of your own volition in co-op

    42.50% (31.6)
  • Dance in front of a turret blocked by a hard light bridge in co-op

    22.39% (47.2)
  • Drop your co-op partner in goo while they are gesturing by removing the bridge under them

    12.98% (100.1)
  • Find the hidden companion cube in co-op test chamber

    10.09% (140.0)
  • Place a portal under your co-op partner while they are gesturing

    15.93% (75.5)
  • After completing co-op, complete Calibration Course online with a friend who hasn’t played before

    14.19% (91.4)
  • Perform 2 aerial gestures before touching the ground in co-op

    51.13% (24.9)
  • Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements

    8.08% (188.5)
  • Enter 4 different portals without touching the ground in co-op

    14.74% (85.6)
  • Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each

    8.39% (173.1)
  • Complete Course 4 with neither you nor your co-op partner dying

    6.50% (241.3)
  • Taunt GLaDOS in front of a camera in each of the five co-op courses

    20.76% (52.5)
  • Win 3 co-op games of rock-paper-scissors in a row

    21.88% (49.5)
  • While playing co-op, hug 3 different people on your friends list

    12.70% (106.4)
  • Never lose a cube in Chamber 6 of the Mobility Gels co-op course

    7.94% (203.5)