Portal: Still Alive

Portal: Still Alive is the port of the original Portal game on Xbox 360. It was exclusively released on Xbox Live Arcade on October 22, 2008. It contains the original story of Portal developed by Valve and was added 14 new test chambers taken from Portal: The Flash Version created by We Create Stuff and 9 new achievements (on 12 total), apart from that, there was no additional story-related levels. Some slight changes were made in the campaign.

Achievements
This version of the game contains 12 achievements including 9 brand new ones.

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

Go for the Gold:(15) Win a gold medal on a challenge map.

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

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

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

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

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

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

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

External link

 * Official page on Xbox.com


 * Achievements on giantbomb.com