As it stands, however, it fails to reach the lofty expectations built up around its ambitious central premise. (impulsegamer.com)
He confirmed that they're aiming for a late 2014 or early 2015 release and talked a bit about the film's intriguing central premise. (collider.com)
Although its sequel would expand upon Portal's central premise in more expansive fashion, the original provided the perfect blueprint for how to create a tightly - focused game with innovative design and a whip - smart, incredibly funny story. (fuzzypixels.net)