Get to know the history behind Portal games

Ever since the release of the very first Portal game back in the Valve’s Orange Box collection, the reception of this highly acclaimed puzzle game had only been stellar with millions of fans worldwide.. so where did it all start?

Valve News Network gathered all possible information on the history of the Portal games and how it came to light, from early prototypes to experiments to a successful project, all wraped up in this nice video that uses unseen before assets and behind the scenes..scenes.

We don’t know when will we be graced with another Portal game, but we hope Valve wouldn’t pull another Half-Life with this one. Until then, take a look at the video below: