HALF - ALIVE
First Person ShooterWhat if Cave Johnson's multiverse theory was right? In which one includes Aperture buying out Black Mesa, and canceling the Anomalous Materials Research...
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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What if Cave Johnson's multiverse theory was right? In which one includes Aperture buying out Black Mesa, and canceling the Anomalous Materials Research...
Portal Multiplayer is a multiplayer Portal mod (Wow, who'd guess!) based around DM, TDM and CTF modes with the portal gun
Projex is a Valve's Portal Mod which is a personal creation that tributes the fabulous game of Portal. This is more of a skin rather than a real-game...
Portal-Life 2 gives the player access to the Portal Gun in Half-Life 2!
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Updated: 10/12/22 - RTX installations are available. Updated: 25/3, solving subtitle size and credits font size issue, adding credits, solving some minor...
portal speedmod is a simple mod that aims to translate the style and movement of portal the flash version to portal
'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...
You're an old test subject named David Connors who tries to get out of Aperture. Luckily a survivor named Jack is helping you to get out of this mess.
Taste The Cake is going to take the Aperture Science Enrichment Center to a whole different level of experiments.
From the Journal of Test Subject #232: 31.21 N, 28.71 W. 2043 AD. It's hard to believe that just fifty years ago people were worried about the water levels...