Portal 2 Official Trailer

Name: Portal 2 Official Trailer
Uploaded: 2011-04-18T00:00:00.000Z
Description: Portal 2 is Valve's physics puzzle game. Use portals, gels and light bridges to solve test chambers that train logic, spatial reasoning and teamwork.

Portal 2 is Valve's physics puzzle game. Use portals, gels and light bridges to solve test chambers that train logic, spatial reasoning and teamwork.

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