Portal: Project Beta
PuzzleA Portal 1 beta mod using 2006 Valve beta assets and maps.
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Chell's Legend
PuzzleChell'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.
Raising the Bar: Triumph
PuzzleReturn to Aperture Science, overrun by a rogue Combine AI with little patience and murderous intent. Solve puzzles that will challenge your three-dimensional...
Thinking with Just Portals (ARCHIVE)
PuzzleNOTE: 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)
Portal: Still Alive For PC
PuzzleThe 14 advanced chambers from the XBLA version of Portal, now playable on your PC!
Portal: Exercise Caution
PuzzleIntroducing 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: Unity
PuzzlePortal: Unity is a mod for the Valve game "portal" with almost everything revamped. New story levels, New textures, redesigned portals, new protagonist...
Portal: Google Translate Edition
PuzzleImagine waking up in an iconoclastic scientific institution where everyone and everything can not speak proper English - again. Brought to you by the...
Quanta
PuzzleQuanta is a full conversion mod for Portal that re-imagines the game in a new universe, based heavily on the 2005 in-development style of the game. Play...
Gamma Energy
PuzzleGamma Energy visits the Aperture Science East facility, built after GLaDOS gained sentience. The goal was to create a facility where GLaDOS' research...
Portal Pro
PuzzlePortal Pro is a set of test chambers focusing on solving puzzles locally rather than using complex fling techniques. The goal here is that the solutions...