Information about Valve's Portal 2, including trailers, screenshots and preorders. Portal is a puzzle-platform video game developed and published by Valve Corporation. It was . The game begins with protagonist Chell waking up from a stasis bed and hearing instructions and warnings from GLaDOS, an artificial intelligence Developer(s) : Valve Corporation. Like seriously, 10 years ago the new tech seemed like all the rage. Games like the very underrated Prey showed how you could develop entire.
Games with portals Video
How Did They Do That - Portal's Portals
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