Download Portal: Prelude 1.1.5
This mod by the Portal: Prelude Team is the prequel to the Portal game. Features include more gameplay hours than the original game, 8 chapters, 48 challenges, 6 advanced maps, a brand new storyline and more than 400 lines of speech.
Looking for a copy of Portal? Get it on Green Man Gaming
|File name||File size||Downloads||Added|
|portal-prelude-setup-1.1.5.exe||740 MB||1,071||2 Feb 2009|