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 This may have occurred at the developers request because it is no longer active and was not released, or it may have occurred because it violated the sites Terms of Use.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: Desolation

Portal: Desolation

First Person Shooter

Portal: Desolation is a total conversion mod for the game Portal. The textures for Portal 2 are not mine, but I will recreate them if the original creator...

Portal done Half-Life Source

Portal done Half-Life Source

First Person Shooter

Portal done Half-Life Source is a mod in which you are required to play through Portal 1's maps with the weaponry, movement and glitches featured in Half-Life...

Portal-Life 2

Portal-Life 2

First Person Shooter

Portal-Life 2 gives the player access to the Portal Gun in Half-Life 2!

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...

Anti-Gravity Portal

Anti-Gravity Portal

First Person Shooter

This mod adds anti-gravity to the game, when you start the game, you'll notice there's anti-gravity (that's the point).

Portal: Aperture Offices

Portal: Aperture Offices

First Person Shooter

This mod is about a scientist at Aperture during the making of GLADOS. in many ways it is a prequel to Portal Prelude

Project Δ

Project Δ

First Person Shooter

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

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

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...

Let's Keep Testing

Let's Keep Testing

First Person Shooter

This portal mod has you playing through the events of portal, But glados is busy with another subject. So, instead you are testing with a core named Eric...

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-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...