September 3rd, 2010, 4:34 PM
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At PAX, Valve showed off a demo of Portal 2’s co-op mode. Co-op is separate from the main storyline but developers promise each mode will be about twice as long as Portal 1. One of Valve’s goals after feedback from the original game was to formalize co-op after hearing stories about friends working together to [...]
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Posted in Games, PAX2010 | Comments Off