Chronic Killer

Portal 2 Xbox 360 Achievements

There are 50 Portal 2 Achievements worth 1000 gamerscore

Chronic Killer's Portal 2 Achievements

Chronic Killer has unlocked 50 Achievements worth 1000 gamerscore
Icon for Still Alive
Still Alive

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

Earned on: Oct 17th 2011, 9:33:24 pm
15
Icon for Asking for Trouble
Asking for Trouble

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

Earned on: Oct 15th 2011, 1:42:49 pm
10
Icon for Rock Portal Scissors
Rock Portal Scissors

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

Earned on: Oct 15th 2011, 1:38:24 pm
20
Icon for Four Ring Circus
Four Ring Circus

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

Earned on: Oct 15th 2011, 2:41:43 am
25
Icon for Empty Gesture
Empty Gesture

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

Earned on: Oct 15th 2011, 2:33:33 am
25
Icon for Party of Three
Party of Three

Find the hidden companion cube in co-op test chamber

Earned on: Oct 15th 2011, 2:29:38 am
25
Icon for Portal Conservation Society
Portal Conservation Society

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

Earned on: Oct 15th 2011, 2:07:13 am
20
Icon for Triple Crown
Triple Crown

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

Earned on: Oct 15th 2011, 1:47:52 am
15
Icon for Iron Grip
Iron Grip

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

Earned on: Oct 15th 2011, 1:34:17 am
20
Icon for Friends List With Benefits
Friends List With Benefits

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

Earned on: Oct 13th 2011, 10:07:43 pm
50
Icon for Smash TV
Smash TV

Break 11 test chamber monitors

Earned on: Oct 13th 2011, 9:42:44 pm
75
Icon for Professor Portal
Professor Portal

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

Earned on: Oct 13th 2011, 6:00:31 am
75
Icon for Ship Overboard
Ship Overboard

Discover the missing experiment

Earned on: Oct 13th 2011, 5:32:57 am
10
Icon for Door Prize
Door Prize

Examine all the vitrified test chamber doors

Earned on: Oct 13th 2011, 5:32:45 am
20
Icon for Schrodinger's Catch
Schrodinger's Catch

Catch a blue-painted box before it touches the ground

Earned on: Oct 13th 2011, 5:23:41 am
20
Icon for Narbacular Drop
Narbacular Drop

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

Earned on: Oct 13th 2011, 3:56:46 am
25
Icon for Gesticul-8
Gesticul-8

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

Earned on: Oct 13th 2011, 12:42:52 am
15
Icon for You Saved Science
You Saved Science

Complete all test chambers in all courses of co-op

Earned on: Oct 13th 2011, 12:36:26 am
100
Icon for No Hard Feelings
No Hard Feelings

Save a turret from redemption

Earned on: Oct 12th 2011, 9:50:19 pm
10
Icon for Overclocker
Overclocker

Complete Test Chamber 10 in 70 seconds

Earned on: Oct 12th 2011, 9:42:01 pm
30
Icon for Good Listener
Good Listener

Take GLaDOS' escape advice

Earned on: Oct 12th 2011, 9:28:59 pm
5
Icon for Portrait of a Lady
Portrait of a Lady

Find a hidden portrait

Earned on: Oct 12th 2011, 9:04:44 pm
10
Icon for You Made Your Point
You Made Your Point

Refuse to solve the first test in Chapter 8

Earned on: Oct 12th 2011, 8:53:19 pm
10
Icon for Obstacle Building
Obstacle Building

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

Earned on: Jun 14th 2011, 7:36:01 am
15
Icon for Can't Touch This
Can't Touch This

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

Earned on: Jun 14th 2011, 7:09:44 am
10
Icon for Air Show
Air Show

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

Earned on: Jun 14th 2011, 6:02:22 am
20
Icon for Bridge Building
Bridge Building

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

Earned on: Jun 14th 2011, 5:08:29 am
15
Icon for Preservation of Mass
Preservation of Mass

Break the rules in Test Chamber 07

Earned on: Jun 14th 2011, 2:46:47 am
20
Icon for Final Transmission
Final Transmission

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

Earned on: Jun 14th 2011, 2:32:26 am
20
Icon for Pturretdactyl
Pturretdactyl

Use an Aerial Faith Plate to launch a turret

Earned on: Jun 14th 2011, 2:26:30 am
5
Icon for Lunacy
Lunacy

That just happened

Earned on: Jun 14th 2011, 1:16:55 am
20
Icon for The Part Where He Kills You
The Part Where He Kills You

This is that part

Earned on: Jun 13th 2011, 11:52:52 pm
20
Icon for Tunnel of Funnel
Tunnel of Funnel

Master the Excursion Funnel

Earned on: Jun 13th 2011, 11:37:35 pm
15
Icon for Dual Pit Experiment
Dual Pit Experiment

Do the same test twice

Earned on: Jun 13th 2011, 9:34:14 pm
15
Icon for White Out
White Out

Complete the first Conversion Gel test

Earned on: Jun 13th 2011, 8:54:12 pm
15
Icon for Confidence Building
Confidence Building

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

Earned on: Jun 13th 2011, 6:05:55 am
10
Icon for Stranger Than Friction
Stranger Than Friction

Master the Propulsion Gel

Earned on: Jun 12th 2011, 9:09:08 pm
15
Icon for Tater Tote
Tater Tote

Carry science forward

Earned on: Jun 12th 2011, 8:37:29 pm
15
Icon for Vertically Unchallenged
Vertically Unchallenged

Master the Repulsion Gel

Earned on: Jun 12th 2011, 8:14:18 pm
15
Icon for Stalemate Associate
Stalemate Associate

Press the button!

Earned on: Jun 12th 2011, 3:45:22 pm
15
Icon for Scanned Alone
Scanned Alone

Stand in a defective turret detector

Earned on: Jun 12th 2011, 3:28:40 pm
5
Icon for SaBOTour
SaBOTour

Make a break for it

Earned on: Jun 12th 2011, 3:14:02 pm
10
Icon for Bridge Over Troubling Water
Bridge Over Troubling Water

Complete the first Hard Light Bridge test

Earned on: Jun 12th 2011, 1:51:34 pm
10
Icon for Undiscouraged
Undiscouraged

Complete the first Thermal Discouragement Beam test

Earned on: Jun 12th 2011, 1:19:47 pm
10
Icon for You Monster
You Monster

Reunite with GLaDOS

Earned on: Jun 12th 2011, 1:15:30 pm
5
Icon for Wake Up Call
Wake Up Call

Survive the manual override

Earned on: Jun 12th 2011, 12:24:09 pm
5
Icon for Team Building
Team Building

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

Earned on: Jun 12th 2011, 6:31:29 am
10
Icon for High Five
High Five

Celebrate your cooperative calibration success

Earned on: Jun 12th 2011, 5:56:10 am
5
Icon for Drop Box
Drop Box

Place a cube on a button without touching the cube

Earned Offline
20
Icon for Pit Boss
Pit Boss

Show that pit who's boss

Earned Offline
30