Portal is a first-person puzzle game. Players must solve physical challenges by opening portals to maneuver objects, and themselves, through the enigmatic Aperture Science Laboratories.
A rather interesting and hard little map based on the old quake 1 graphics and textures. Ive added this to moddb cause the only place you can find this is gamefront, and half of the world is blocked there. HF
heres the gameplay Youtu.be
Qauke ?