This page contains Cheats for Portal: Still Alive organized by sections for Xbox 360. Portal: Still Alive is a Action Shooter game made by Valve Software released on Oct 22, 2008 and published by Microsoft. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
Portal: Still Alive Xbox 360 Cheats
- Developer: Valve Software
- Publisher: Microsoft
- Genre: Action Shooter
- Release Date: Oct 22, 2008
- ESRB: Teen
Unlockables
Complete the following achievements to unlock Xbox Live Gamerscore points....
From: vhaysteAt the end of test chamber 17 in the main game, incinerate your companion cube to unlock a gamer picture....
From: patoneBeat the game to have the cake appear at the opening screen. Allow the game to idle at that screen to see other new changes....
From: mikespikeNeed Help? Use this part for all your Questions (No Registration Needed) be as descriptive as you can when asking your question! don't forget to mention in which Portal: Still Alive level or game part you are so that other experienced players can help you better. Before you start asking make sure that there are no related questions already been posted. Let's beat this game together!!
View All Latest Videos