Compete Narbacular Drop on new engine with Aperture Science style! Are you ready to think with portals?

Mod Deleted
Sign in or join with:

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 This may have occurred at the developers request because it is no longer active and was not released, or it may have occurred because it violated the sites Terms of Use.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
Deep Chambers - Episode One

Deep Chambers - Episode One

Puzzle

This mod takes you to the Creative Futures Testing Area and in our new chambers you will test your skills with flinging or your logic thinking. Our mod...

The Lost Test

The Lost Test

Puzzle

Only a single test with the save file. To install, put the .bsp in your Portal Maps folder, and put the .sav and .tga files in your Portal Saves folder.

Portal: Multiplayer

Portal: Multiplayer

Puzzle

Play through the first Portal with a friend! Unlike other Portal Multiplayer Mods, this mod is focuses more on puzzles, rather than the basic shooting...

Portal: Unity

Portal: Unity

Puzzle

Portal: Unity is a mod for the Valve game "portal" with almost everything revamped. New story levels, New textures, redesigned portals, new protagonist...

Portal: New Adventure

Portal: New Adventure

Puzzle

Portal: New Adventure is a small mod for game Portal. It takes you to the Aperture Science Growing up center.Just few chambers in old style, don't expect...

Loreleine

Loreleine

Puzzle

a puzzle mod for Portal, with new unique aesthetic.

Chell's Legend

Chell's Legend

Puzzle

Chell's Legend is a portal mod with an exciting new take on the half-life 2 universe. Combining new mechanics and elements to tell a unique story.

Portal: Project Beta

Portal: Project Beta

Puzzle

A Portal 1 beta mod using 2006 Valve beta assets and maps.

Portal 2000

Portal 2000

Puzzle

You are a test subject in Aperture North. You find a abandoned testing series after finding another way out of a faulty test chamber.

Thinking With Physics

Thinking With Physics

Puzzle

Thinking With Physics is a physics based puzzle game running on the Portal 1 branch of the Source Engine. Instead of a Portal Gun, the main player is...

Portal 2005 [Discontinued but restarting development soon]

Portal 2005 [Discontinued but restarting development soon]

Puzzle

Portal 2005 is a mod that aims to recreate the early development stages of portal from the leaked maps. When development restart the mod files are based...

Portal++ (discontinued)

Portal++ (discontinued)

Puzzle

I've decided to discontinue this project. It wasn't a good idea first of all and I don't think I would go very far with it.