A portal mod that takes you to the Aperture science home building, In an alternate chamber to the Glados testing center, to test the Aperture science hand-held portal device.

Mod Deleted

The mod you are trying to view has been deleted and is no longer available. This may have occurred at the developers request because it is no longer active and was not released, or it may have occurred because it violated the sites Terms of Use. If this is a mistake and you are a member of this mods team and would like it re-activated, please contact us with the details.

Continue browsing the mod list, to find the profile you are after.

You may also like
Portal: speedmod

Portal: speedmod

First Person Shooter

portal speedmod is a simple mod that aims to translate the style and movement of portal the flash version to portal

Mount Aperture

Mount Aperture

First Person Shooter

From the Journal of Test Subject #232: 31.21 N, 28.71 W. 2043 AD. It's hard to believe that just fifty years ago people were worried about the water levels...

Portal-Leipzig

Portal-Leipzig

First Person Shooter

A Portal Recreation of the Leipzig Era (Early 2006) Aesthetic in the early 2006 leaked beta. (Doesn't yet) Include: Recreation of all 19 Test-Chambers...

Darkness: Early Source 1 BETA

Darkness: Early Source 1 BETA

First Person Shooter

The last build of Darkness for the Source Engine. The full game is releasing on Source 2 under Half Life Alyx and S&Box;

Portal Hebrew Translation - פורטל בעברית

Portal Hebrew Translation - פורטל בעברית

First Person Shooter

Updated: 10/12/22 - RTX installations are available. Updated: 25/3, solving subtitle size and credits font size issue, adding credits, solving some minor...

HALF - ALIVE

HALF - ALIVE

First Person Shooter

What if Cave Johnson's multiverse theory was right? In which one includes Aperture buying out Black Mesa, and canceling the Anomalous Materials Research...

Interaction

Interaction

First Person Shooter

This is an unusual mod, with the brand new mechanic. The most part of game you will not be able to touch anything: you'll have to interact with boxes...

Aperture Testing Facilities

Aperture Testing Facilities

First Person Shooter

This is a Sci-Fi mod for portal.This mod is made totaly by me. Hope you like it

Portal: Reverb

Portal: Reverb

First Person Shooter

Portal: Reverb. In Portal: Reverb, you play as the first Test Subject in the ASHPD Testing Sequence after GLaDOS' little accident with the Enrichment...

Project Δ

Project Δ

First Person Shooter

Something will be back when it will be ready to. Δ

Portal Fix Russian Localization

Portal Fix Russian Localization

First Person Shooter

INSTALLATION INSTRUCTIONS: 1. Unpack the archive in any way 2. Place unpacked folders along the path ... \ Steam \ steamapps \ common \ Portal \ portal...

Portal: The Flash Version Mod

Portal: The Flash Version Mod

First Person Shooter

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...