Portal 2
BeYuu
Playtime
3.7h
HLTB
~9h main
Achievements
11/51
21.6% complete
Rare unlocked
Can't Touch This
9.8% of players
Preservation of Mass
24.5% of players
Air Show
33.3% of players
Lunacy
34.2% of players
The Part Where He Kills You
34.5% of players
Tunnel of Funnel
35.2% of players
Dual Pit Experiment
37.1% of players
Confidence Building
40.9% of players
Friends who own this game
All Achievements
Can't Touch This
Dance in front of a turret blocked by a hard light bridge in co-op
9.8%
Feb 1, 2013
Confidence Building
Complete all test chambers in the Mass and Velocity co-op course
40.9%
Sep 4, 2012
Air Show
Perform 2 aerial gestures before touching the ground in co-op
33.3%
Aug 30, 2012
High Five
Celebrate your cooperative calibration success
58.6%
Aug 30, 2012
Tunnel of Funnel
Master the Excursion Funnel
35.2%
Feb 18, 2012
The Part Where He Kills You
This is that part
34.5%
Feb 18, 2012
Lunacy
That just happened
34.2%
Feb 18, 2012
Dual Pit Experiment
Do the same test twice
37.1%
Oct 22, 2011
Undiscouraged
Complete the first Thermal Discouragement Beam test
62.9%
Aug 10, 2011
Bridge Over Troubling Water
Complete the first Hard Light Bridge test
53.5%
Aug 10, 2011
Preservation of Mass
Break the rules in Test Chamber 07
24.5%
Aug 10, 2011
Still Alive
Complete Course 4 with neither you nor your co-op partner dying
2.4%
Locked
Talent Show
Never lose a cube in Chamber 6 of the Mobility Gels co-op course
2.6%
Locked
Portal Conservation Society
Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements
2.8%
Locked
Triple Crown
Solve 3 co-op chambers in the Mass and Velocity course in under 60 seconds each
3%
Locked
Party of Three
Find the hidden companion cube in co-op test chamber
3.5%
Locked
Iron Grip
Never lose a cube in Chamber 6 of the Mass and Velocity co-op course
3.6%
Locked
Smash TV
Break 11 test chamber monitors
3.7%
Locked
Overclocker
Complete Test Chamber 10 in 70 seconds
4%
Locked
Friends List With Benefits
While playing co-op, hug 3 different people on your friends list
4.5%
Locked
Empty Gesture
Drop your co-op partner in goo while they are gesturing by removing the bridge under them
4.6%
Locked
Final Transmission
Find the hidden signal in one of the Rat Man's dens
5.5%
Locked
Narbacular Drop
Place a portal under your co-op partner while they are gesturing
5.8%
Locked
Professor Portal
After completing co-op, complete Calibration Course online with a friend who hasn’t played before
5.9%
Locked
You Made Your Point
Refuse to solve the first test in Chapter 8
6.6%
Locked
Four Ring Circus
Enter 4 different portals without touching the ground in co-op
6.8%
Locked
Schrodinger's Catch
Catch a blue-painted box before it touches the ground
6.9%
Locked
Door Prize
Examine all the vitrified test chamber doors
7.3%
Locked
Pit Boss
Show that pit who's boss
7.9%
Locked
Pturretdactyl
Use an Aerial Faith Plate to launch a turret
8.7%
Locked
Asking for Trouble
Taunt GLaDOS in front of a camera in each of the five co-op courses
8.9%
Locked
Rock Portal Scissors
Win 3 co-op games of rock-paper-scissors in a row
9.8%
Locked
Ship Overboard
Discover the missing experiment
10.7%
Locked
Portrait of a Lady
Find a hidden portrait
11.7%
Locked
You Saved Science
Complete all test chambers in all courses of co-op
21.2%
Locked
Obstacle Building
Complete all test chambers in the Excursion Funnels co-op course
26.3%
Locked
Gesticul-8
Perform all 8 gestures of your own volition in co-op
27.1%
Locked
Good Listener
Take GLaDOS' escape advice
28.4%
Locked
Drop Box
Place a cube on a button without touching the cube
29%
Locked
No Hard Feelings
Save a turret from redemption
31.1%
Locked
Bridge Building
Complete all test chambers in the Hard-Light Surfaces co-op course
32%
Locked
Scanned Alone
Stand in a defective turret detector
34.8%
Locked
White Out
Complete the first Conversion Gel test
38.4%
Locked
Stranger Than Friction
Master the Propulsion Gel
39.5%
Locked
Tater Tote
Carry science forward
41.1%
Locked
Vertically Unchallenged
Master the Repulsion Gel
43%
Locked
Stalemate Associate
Press the button!
45.7%
Locked
SaBOTour
Make a break for it
46.6%
Locked
Team Building
Complete all test chambers in the Team Building co-op course
49.5%
Locked
You Monster
Reunite with GLaDOS
64.9%
Locked
Wake Up Call
Survive the manual override
74.3%
Locked