#Portal 2 xbox one windows 7#
#Portal 2 xbox one series#

He knocks them down an elevator shaft where they fall to the remnants of the previous incarnation of the Aperture facility. Wheatley, corrupt with the power from the entire facility of Aperture, quickly turns on Chell, and shoves GLaDOS into a potato battery as revenge. Chell works her way to the button, finally hitting it, which then swaps out the cores of GLaDOS and Wheatley. After achieving their goals and enter GLaDOS' now rebuilt chamber, the computer system detects an alternate core and begins the process of a core transfer, which GLaDOS promptly refuses, prompting the Stalemate Button to be activated. He reunites with Chell and they escape through the bowels of the building.

Meanwhile, Wheatley attempts to find a way to get out from under GLaDOS and continue their attempt to escape facility, with Chell's help, he intends to disable her turret production line, disable her Deadly Neurotoxin and then shut her down once again to facilitate their escape.

#Portal 2 xbox one series#

Chell and GLaDOS quickly reunite, culminating with GLaDOS using a robotic arm to drop Chell into the incinerator, and guiding her back towards a new series of tests that GLaDOS intends to force Chell to run continuously until she dies. They rise up through the floor just in time to witness GLaDOS pulling herself back together and taking over the facility again. They must cross through the chamber of GLaDOS who lies broken and dismembered on the floor of her chamber, they enter the breaker room looking for a way out, and instead accidentally reactivate GLaDOS. After separating from Wheatley and completing a series of tests revisited from Portal, Chell reunites with Wheatley and head to what they believe will be escape. With a desire to flee the crumbling facility, Wheatley and Chell begin their quest to escape Aperture Science to return to the real world.

Portal 2 takes place an indeterminate amount of time, somewhere between 50 and 50,000 years, after the events of Portal, which saw Chell destroying the sentient computer GLaDOS, and landing outside the facility, only to be dragged back inside of Aperture Science where she was ultimately placed in a Relaxation Chamber by Doug Rattmann for the indefinite future.Īfter considerable time has passed, Wheatley, a personality core, that has helped to maintain Aperture Science during the absence of GLaDOS arrives at the room of the awakening Chell. Retail release in North America started on Apand later, Europe and Australia on April 21, 2011. Portal 2 was released Apon the Steam platform.

It features a single-player story set after the events of Portal's story and a brand-new Co-op game mode, featuring additional test chambers designed specifically for Co-operative play. Portal 2 is the sequel to the award winning and hugely successful Portal developed by Valve Corporation. ATI Radeon HD 2400 / NVIDIA GeForce 8600M / Intel HD Graphics 3000 or higher.DirectX 9 graphics card with 128 MB RAM.

#Portal 2 xbox one windows 7#

1 GB of RAM on Windows XP or Windows 7 (2 GB on Windows Vista).

3.0 GHz Intel Pentium 4 or 2.0 GHz Dual Core Processor.