

After release, Valve released downloadable content and a simplified map editor to allow players to create and share levels. Valve announced Portal 2 in March 2010, and promoted it with alternate reality games including the Potato Sack, a collaboration with several independent game developers. Jonathan Coulton and the National produced songs for the game. In the new cooperative mode, players solve puzzles together as robots Atlas and P-Body (both voiced by Dee Bradley Baker).

In the single-player campaign, players control Chell, who navigates the dilapidated Aperture Science Enrichment Center during its reconstruction by the supercomputer GLaDOS ( Ellen McLain) new characters include robot Wheatley ( Stephen Merchant) and Aperture founder Cave Johnson ( J. Portal 2 adds features including tractor beams, lasers, light bridges, and paint-like gels that alter player movement or allow portals to be placed on any surface. Like the original Portal (2007), players solve puzzles by placing portals and teleporting between them. The digital PC version is distributed online by Valve's Steam service, while all retail editions were distributed by Electronic Arts.

Step 7 – If you are still having issues, and cannot access your account, please feel free to contact us and we will be happy to help you as soon as we can.Portal 2 is a 2011 puzzle-platform video game developed by Valve for Windows, Mac OS X, Linux, PlayStation 3, and Xbox 360. Follow the recover your password instructions here. Step 6 – If you are not using VPN and you have a good connection, you may have forgotten your password. Some sites will block specific country or place IP addresses. Step 5 – Turn off any Virtual Private Network (VPN) that you may be using. Find our guide of how to do that on the most popular browsers, here.

Step 4 – If you still cannot access the site, you can clear your cache and cookies. Step 3 – Make sure your CAPS LOCK is off. Providing there is no one that can not see your password around. If there is an option for viewing your password, use it. Step 2 – Ensure that you typed your details correctly. That can cause unexpected errors such as timeouts. Step 1 – Make sure that you have an active and reliable internet connection. We will go through the troubleshooting guide, here. While it is rare that people need to follow our troubleshooting guide, there are some instances in which you need to.
