ROA Tempts to do something no one else has done, Portal 2's ruined and overgrown style inside of Portal 1. ( Don't expect this to be quality, This is a one man made mod! )

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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...

E X C A V A T I O N

E X C A V A T I O N

Educational

E X C A V A T I O N will be a short sci-fi single player mod for the GoldSrc engine.

Thinking with Just Portals (ARCHIVE)

Thinking with Just Portals (ARCHIVE)

Puzzle

NOTE: This is an Archive of a VERY old mod I made. it's pretty unfinished and only has two levels (because thats all i could archive)

Raising the Bar: Triumph

Raising the Bar: Triumph

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Return to Aperture Science, overrun by a rogue Combine AI with little patience and murderous intent. Solve puzzles that will challenge your three-dimensional...

Portal: Still Alive - Map Pack version

Portal: Still Alive - Map Pack version

Puzzle

Portal: Still Alive, but instead of it being a mod on your Steam library, it's a map pack you can find in Bonus Maps.

Portal: Exercise Caution

Portal: Exercise Caution

Puzzle

Introducing Exercise Caution, a mod which explains the events after GLaDOS' destruction by the hands of Chell. In this mod, you play as Robert Knoll...

Portal Hardcore Mod (CANCELED)

Portal Hardcore Mod (CANCELED)

Puzzle

Portal hardcore mod is a mod that i have been developing for around about a few months now. It is a mod that changes the main campaign to make the maps...

Portal: Project Beta

Portal: Project Beta

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

Aperture : Déjà vu

Aperture : Déjà vu

Puzzle

It is a non-linear map which have many paths to take and reach the end. The point is, that you play a map one time and you are happy. Then you have a...

Portal: Still Alive for Steam Deck

Portal: Still Alive for Steam Deck

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'Still Alive for Steam Deck' is a modification and recompilation of 'Still Alive for PC' by Lever Softworks, made to fix as many issues as I could to...

Rexaura

Rexaura

Puzzle

Rexaura is a mod for Portal based on high energy pellets and several new mechanics surrounding them.

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...