Now with new extras, this rerelease of the smash hit of last year is just as perfect as before, more so even. If you didn't get the Orange Box, this is required reading.

Available on: Xbox 360
Genre: Puzzle
Release date: Oct 22, 2008
Published by: Microsoft
Developed by: Valve

Multiplayer Modes:

Offline

1 player SOLO

10 INCREDIBLE
Read the review

Latest Screenshots

Portal: Still Alive - Xbox Live Arcade - Screenshot

Screenshots updated Nov 18, 2008

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Latest Stories

Five rules for introducing your girlfriend to...

…Without resorting to minigame collections and other such nonsense

Xbox 360 Feature - Apr 15, 2009

The world's best game devs in their own words

The makers of Half-Life, Bioshock and more reveal just how they do it

Xbox 360 Feature - Mar 11, 2009

Portal: Still Alive - Xbox Live Arcade

Still a triumph

Xbox 360 Review - Nov 18, 2008

Cheats from CheatPlanet

Cheats

Jan 15, 2009

Achievements

Oct 22, 2008

» All 2 Portal: Still Alive - Xbox Live Arcade Cheats

FAQ's and Guides from CheatPlanet

Achievement Guide

Jan 14, 2009

» All 1 Portal: Still Alive - Xbox Live Arcade FAQ's and Guides

Features

Five rules for introducing your girlfriend to...

…Without resorting to minigame collections and other such nonsense

Apr 15, 2009

The world's best game devs in their own words

The makers of Half-Life, Bioshock and more reveal just how they do it

Mar 11, 2009

» All 2 Portal: Still Alive - Xbox Live Arcade Features

Review

Still a triumph

Nov 18, 2008

Portal: Still Alive breaks every rule. It’s the first Live Arcade game to clock in at a weighty 629Mb - well over Microsoft’s miserly 250Mb limit. It’s also the first Live Arcade game to be a re-release of an existing retail game. Most importantly, even one year after its initial release, Portal is a game unlike any other, and once again one of the games of the year. ...

» Full Portal: Still Alive - Xbox Live Arcade Review

ESRB Rating