Portal is a first-person puzzle game. Players must solve physical challenges by opening portals to manoeuvre objects, and themselves, through the enigmatic Aperture Science Laboratories.
Portal: Project Beta is a Sourcemod based off of Portal. This mod brings back the look and feel of the better aspects of the beta images we were shown....
Portal: Prelude, as its name states it, is an unofficial prequel to the game Portal. Its story revolves around the pre-GlaDOS epoch, even before she was...
This is the Portal MultiPlayer MOD you will need the original portal to install it. It is free and it is able to everybody, Multiplayer Portal!
This mod adds The HALF-LIFE 2 Levels to PORTAL. Requires Half-Life 2 AND Portal To play as I will NOT include the HL2 maps or GCF files.
a Portal mod with plenty of sports with the use of portal guns
This mod modifies the Companion Cube to Talk and possibly glow.