Portal: Aftertouch
First Person ShooterThis Mod takes place between Portal: Prelude and the original Portal. Its the Year 2009... Glados has a new Testsubject with number #44362881 (her real...
After The Death of GLaDOS, You are selected to be tested while the facility falls into disrepair. After Testing for a while, you find a control panel which gives the AI Testing you, The CCBAI (The Central Core Backup Artificial Intelligence) the ability to be self aware. As a thank you, The CCBAI helps you escape. However, you meet another test subject. Who gives you the question, "Do you really trust the CCBAI?". There are 3 endings, the "Up in Flames", "Escapees", and the easter egg ending.
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This Mod takes place between Portal: Prelude and the original Portal. Its the Year 2009... Glados has a new Testsubject with number #44362881 (her real...
Portal: Reverb. In Portal: Reverb, you play as the first Test Subject in the ASHPD Testing Sequence after GLaDOS' little accident with the Enrichment...
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...
are you ready of r the hardest portal 1 experience ever knwo? prepeare yourself.... Portal Epic Edition is here...
This mod adds anti-gravity to the game, when you start the game, you'll notice there's anti-gravity (that's the point).
What you would do, if everything seems to be over and you are still alive? We are pretty sure you'd like to come home. The story takes place in Half-Life...
During the Revive, You should be quiet. Or, Your head would not be on your neck.
The last build of Darkness for the Source Engine. The full game is releasing on Source 2 under Half Life Alyx and S&Box;
This mod will include all of the levels from Portal: Still Alive as well as all the new models/textures Still Alive included.
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...
What if Cave Johnson's multiverse theory was right? In which one includes Aperture buying out Black Mesa, and canceling the Anomalous Materials Research...