Video Link: https://www.youtube.com/watch?v=wMacZ4VpcFE

Portal 1 Test Chamber 9 10/20 (GamePlay/ Walkthrough)
Portal is a 2007 single-player first-person puzzle-platform video game developed by Valve Corporation. The game was released in a bundle package called The Orange Box for Microsoft Windows and Xbox 360 on October 9, 2007 and for the PlayStation 3 on December 11, 2007. The Windows version of the game is available for download separately through Valve #39;s content delivery system Steam and was released as a standalone retail product on April 9, 2008. A standalone version called Portal: Still Alive was released on the Xbox Live Arcade service on October 22, 2008; this version includes an additional 14 puzzles. A Mac OS X version was released as part of the Mac-compatible Steam platform on May 12, 2010. The game primarily comprises a series of puzzles that must be solved by teleporting the player #39;s character and simple objects using "the handheld portal device", a device that can create inter-spatial portals between two flat planes. The player-character, Chell, is challenged by an artificial intelligence named GLaDOS (Genetic Lifeform and Disk Operating System) to complete each puzzle in the Aperture Science Enrichment Center using the portal gun with the promise of receiving cake when all the puzzles are completed. The game #39;s unique physics allows momentum to be retained through portals, requiring creative use of portals to maneuver through the test chambers. This gameplay element is based on a similar concept from the game Narbacular Drop; many of the team members from the ...From:cjcogswellViews:2 1ratingsTime:01:37More inGaming

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Portal 1 Test Chamber 9 10/20 (GamePlay/ Walkthrough) - Video