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.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
February 2023
Categories |