Portal: Aftertouch
First Person ShooterThis Mod takes place between Portal: Prelude and the original Portal. Its the Year 2009... Glados has a new Testsubject with number #44362881 (her real...
Portal Issued is a alternate universe where Chell sees all the horror that happened in Aperture and has to stop the madness that is happening
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This Mod takes place between Portal: Prelude and the original Portal. Its the Year 2009... Glados has a new Testsubject with number #44362881 (her real...
The episodic long awaited story-driven Portal mod is finally released. Go on a exciting adventure together with a interactive NPC to explore a different...
INSTALLATION INSTRUCTIONS: 1. Unpack the archive in any way 2. Place unpacked folders along the path ... \ Steam \ steamapps \ common \ Portal \ portal...
Play Portal:TFV in First Person. I did NOT create much of this, this is mostly just the PortalTFV Mappack from wecreatestuff.com, i only did the "mod...
Portal Stories is set in the “Aperture Science Experimental Computer Aided Testing Facility” (ASECATF); Aperture Science’s 24th testing facility...
Taste The Cake is going to take the Aperture Science Enrichment Center to a whole different level of experiments.
Portal was corrupted. Now it is many times more terrible. In this mod you should correct ERROR285 which is a dark silhouette of the person. Because all...
This is a Portal mod but you need HALF-LIFE 2 AND PORTAL i will not be posting the maps or gcfs. I need help if any one can sorry about the header i suck...
Portal: Zombie Edition. Mod for Portal. In addition to passing the game, here you will need to fight zombies
What happens when you install GlaDOS into the Vocaloid Hatesune Miku? The worlds greatest virtual diva becomes the worlds greatest virtual antagonist...
portal speedmod is a simple mod that aims to translate the style and movement of portal the flash version to portal
During the Revive, You should be quiet. Or, Your head would not be on your neck.