Aliens Colonial Marines Season Pass Steam Key Platform: Steam Release Date: 19 Mar 2013 Product Description Requires the base game Aliens: Colonial Marines on Steam in order to play. Hungry for more Aliens: Colonial Marines? Purchase the Aliens: Colonial Marines Season Pass and get access to four downloadable content packages at a 33% discount! All add-on content packs are scheduled to be released from March through to summer 2013. The Aliens: Colonial Marines Season Pass will give you access to campaign content, additional multiplayer content, character customisation and more! If you purchase this Season Pass, all included content should be downloaded in-game and NOT from Steam, or you will be charged twice. System Requirements OS: Operating System: Windows XP SP3 Processor: 2 GHz Intel Dual Core Processor Memory: 2GB RAM (XP), 2GB RAM (Vista) Graphics: NVIDIA GeForce 8500/ATI Radeon HD 2600 (256 minimum) DirectX®: 9.0c Hard Drive: 20GB free hard disk space Sound: DirectX 9.0c compatible Other Requirements: Initial installation requires one-time internet connection for Steam authentication; software installations required (included with the game) include Steam Client, DirectX 9, Microsoft .NET 4 Framework, Visual C++ Redistributable 2005, Visual C++ Redistributable 2008, Visual C++ Redistributable 2010, and AMD CPU Drivers (XP Only/AMD Only)