Portal 2


Common

Common

Complete the first Thermal Discouragement Beam test


Common

Common

Complete the first Conversion Gel test


Common

Place a cube on a button without touching the cube


Uncommon

Complete Test Chamber 10 in 70 seconds


Uncommon

Common

Uncommon

Use an Aerial Faith Plate to launch a turret


Uncommon

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


Common

Stand in a defective turret detector


Common

Uncommon

Catch a blue-painted box before it touches the ground


Uncommon

Uncommon

Examine all the vitrified test chamber doors


Uncommon

Refuse to solve the first test in Chapter 8


Rare

Break 11 test chamber monitors


Common

Celebrate your cooperative calibration success


Common

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


Common

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


Uncommon

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


Uncommon

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


Uncommon

Complete all test chambers in all courses of co-op


Rare

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


Uncommon

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


Uncommon

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


Uncommon

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


Rare

Find the hidden companion cube in co-op test chamber


Uncommon

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


Rare

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


Uncommon

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


Rare

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


Rare

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


Rare

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


Rare

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


Rare

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


Uncommon

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


Rare

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

50
1000
1157
473
234
Developer
Valve
Publisher
Electronic Arts
Platform
Xbox 360