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Are you going to buy an Xbox One X This Holiday Season?

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Hope to Receive it as a Gift


Game Profile
INFO BOX
PLATFORM:
Xbox Live Arcade
PUBLISHER:
Valve Software
DEVELOPER:
Valve Software
GENRE: Action
PLAYERS:   1
RELEASE DATE:
October 22, 2008
IN THE SERIES
Portal 2

Portal 2

Portal 2

Half-Life 2: Episode Three

Half-Life 2: The Orange Box

More in this Series
 Written by John Scalzo  on January 05, 2009

Achievements: Achieve it in Portal: Still Alive.


A Feeling Like Floating (5 points)
Dissolve a turret.

Cupcake (10 points)
Beat 5 advanced chambers

Fruitcake (25 points)
Beat 10 advanced chambers

Go for the Gold (15 points)
Win a gold metal on a challenge map.

Is Anyone There? (20 points)
Complete the game without ever taking a bullet.



Like a Rat (20 points)
Trap yourself in a test chamber so that GLaDOS has to help you continue.

Out of the Blue (25 points)
Once you have control of both portals, only enter the orange portal.

Rat's Tale (15 points)
Find all the Rat Man dens.

Saw That One Coming (5 points)
Cause a rocket sentry to destroy its own rocket when the rocket has been redirected back towards it.

Tests Like Chicken (15 points)
Find the chicken's test results.

The Camera Adds 10 Pounds (10 points)
Knock a turret over with a security camera.

Vanilla Crazy Cake (35 points)
Beat all advanced chambers



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