Portal 2 has a nice selection of regular story-driven rewards, along with ones for doing abstract actions in the campaign (such as finding certain Easter Eggs), as well as a nice helping of co-op Achievements/Trophies.

We’re going to bypass showing you the ones you’ll automatically earn as you finish the campaign or the co-op levels. You’ll earn these as you play anyways, so we’ll focus our attention on the ones you’ll find ‘off the beaten track’ as it where.

They’re organised in the order that you’ll come across them in the campaign or the co-op mode. We’ll also detail which chapter and chamber you need to be in to get it. Let’s get started!

Trophy/Achievement Icon

Door Prize

Examine all the vitrified test chamber doors

Trophy icon
20
Trophy/Achievement Icon

Drop Box

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

Trophy icon
20
Trophy/Achievement Icon

Final Transmission

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

Trophy icon
20
Trophy/Achievement Icon

Four Ring Circus

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

Trophy icon
25
Trophy/Achievement Icon

Iron Grip

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

Trophy icon
20
Trophy/Achievement Icon

No Hard Feelings

Save a turret from redemption

Trophy icon
10
Trophy/Achievement Icon

Overclocker

Complete Test Chamber 10 in 70 seconds

Trophy icon
30
Trophy/Achievement Icon

Pit Boss

Show that pit who's boss

Trophy icon
30
Trophy/Achievement Icon

Portal Conservation Society

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

Trophy icon
20
Trophy/Achievement Icon

Preservation of Mass

Break the rules in Test Chamber 07

Trophy icon
10
Trophy/Achievement Icon

Friends List With Benefits

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

Trophy icon
50
Trophy/Achievement Icon

Pturretdactyl

Use an Aerial Faith Plate to launch a turret

Trophy icon
5
Trophy/Achievement Icon

Schrodinger's Catch

Catch a blue-painted box before it touches the ground

Trophy icon
20
Trophy/Achievement Icon

Smash TV

Break 11 test chamber monitors

Trophy icon
10
Trophy/Achievement Icon

Still Alieve

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

Trophy icon
15
Trophy/Achievement Icon

Triple Crown

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

Trophy icon
15
Trophy/Achievement Icon

Wake up Call

Survive the manual override

Trophy icon
5
Trophy/Achievement Icon

You Made Your Point

Refuse to solve the first test in Chapter 8

Trophy icon
10
Trophy/Achievement Icon

Good Listener

Take GLaDOS' escape advice

Trophy icon
5
Video 580 couldn’t be loaded from database.
Trophy/Achievement Icon

Scanned Alone

Stand in a defective turret detector

Trophy icon
5
Video 584 couldn’t be loaded from database.
Trophy/Achievement Icon

Ship Overboard

iscover the missing experiment

Trophy icon
10
Video 585 couldn’t be loaded from database.
Trophy/Achievement Icon

Portrait of a Lady

Find a hidden portrait

Trophy icon
10
Video 586 couldn’t be loaded from database.

Guide Information

  • Publisher
    Valve Corporation
  • Platforms
    PC, PS3, 360
  • Genre
    Platformer
  • Guide Release
    30 June 2011
  • Last Updated
    7 December 2020
  • Guide Author

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Welcome back to Aperture Science, a world where your Companion Cube isn't you're only company. Take control of Chell once again in Valve's sequel which takes you on an humorous and puzzling adventure and in our detail-packed guide we'll show you:

  • How to solve every test chamber first time.
  • Conquer every co-op chamber with a friend.
  • Loads of High Definition screenshots and videos showing you the solutions to every single chamber.
  • High Definition strategy videos for every achievement in the game.
  • Uncover all of the hidden secrets and Easter eggs.

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