Portal: Singularity Collapse
PuzzleExplore a new wing of Aperture Science focused on the creation of Portal Guns. Play as a scientist, traversing it's dilapidated remains after an unforeseen...
after 20 years in stasis, you awake to find out that the facility of h2f laboratories, the brother company of aperture science, has been abandoned for almost as long as you have been asleep, and the only voice you hear is an un-familiar one, not quite human, yet not quite machine. you are test subject 865, and it is time for the test you signed up for, to forward the technological advancement of the united states.
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Explore a new wing of Aperture Science focused on the creation of Portal Guns. Play as a scientist, traversing it's dilapidated remains after an unforeseen...
APERTURE'S HOUR fills the gap between Portal & Half-Life by giving a look at Aperture Laboratories during the Black Mesa Incident and the resulting...
Designed for Danger is a Portal 2 Campaign that offers eight new levels and 1 to 2 hours of play time. In the campaign, you assume the role of Chell during...
(Subject to Change) You find Scott, a maintenance core. He leads you through test chambers while you slowly repair the facility, walking through many...
Caught in the crossfire of Portal's ending, return to the ever-expanding and changing Aperture facility from a brand-new perspective of a new Test Subject...
Portal: Colors is a modification for Portal 2 you play as a prototype robot that is to be tested for its abilities and performance such as symbol and...
Mind Escape is a mod that reveals the escape of one person from the laboratory. But is it that simple? Was it his desire? Who chooses this path? Himself?...
The first ever Portal 2 mod to give you two guns instead of one! [Now with an open alpha available for testing!]
Have you ever wondered: Why does Aperture look so different in Portal 2? There are holes in this story, questions left unanswered! Conversion is here...
Portal: Unity Reboot, remade for the Portal 2 game engine. The maps have been polished/remade/heightened to higher quality and mechanics have been shifted...
Portal Remastered is a mod that attempts to remaster the original portal in the portal 2 engine. The models, textures and lighting have all been updated...
2 1/2 of the makers of the L4D(2) mod Dead Before Dawn went solo and created THE CORE.