Posted By Rashid Sayed | On 06th, May. 2011 Under offbeat | Follow This Author @GamingBoltTweet
If Portal 2 were to be a film and if it were to be released in the 1970’s, it’s promotional poster would be something like this.
As seen on: http://tristanreidford.blogspot.com
Honestly, that is pretty nice! They should make that an alternate cover for collectors!