2K Definitive Strategy Collection PC Steam CD Key

Windows

XCOM: Enemy Unknown: PC: OS:Windows Vista Processor:2 GHz Dual Core Memory:2 GB RAM Graphics:NVIDIA GeForce 8600 GT / ATI Radeon HD 2600 XT or greater DirectX®:9.0 Hard Drive:20 GB HD space Sound:DirectX Compatible Other Requirements:Broadband Internet connection Additional:Initial installation requires one-time internet connection for Steam authentication; software installations required (included with the game) include Steam Client, Visual C++ 2008 Redistributable, DirectX and Microsoft .NET 4. Sid Meier's Civilization V: PC: OS: Windows® Vista SP2/ Windows® 7 Processor: Intel Core 2 Duo 1.8 GHz or AMD Athlon X2 64 2.0 GHz Memory: 2GB RAM Graphics:256 MB ATI HD2600 XT or better, 256 MB nVidia 7900 GS or better, or Core i3 or better integrated graphics DirectX®: DirectX® version 9.0c Hard Drive: 8 GB Free Sound: DirectX 9.0c-compatible sound card Note: Optimized for the touch-screen Ultrabook™ device

Mac

XCOM: Enemy Unknown: Mac OS X: OS: 10.8.5 (Mountain Lion) Processor: 2.0 GHz Intel Core 2 Duo (Dual-Core) Memory: 4 GB RAM Hard Disk Space: 20 GB Video Memory: 256 MB Video Card: AMD HD4000 / NVIDIA 9000 Series (See NOTICE for details) Additional: Broadband Internet Connection. NOTICE:The following graphics cards are not supported: ATI X1xxx series, ATI HD2xxx series, Intel GMA series, NVIDIA 7xxx series, NVIDIA 8xxx series. The following cards require you to have 8GB of system RAM: NVIDIA 320M, NVIDIA 9400 and Intel HD3000. Sid Meier's Civilization V OS: 10.8.5 (Mountain Lion), 10.9.5 (Mavericks), 10.10.5 (Yosemite), 10.11.1 (El Capitan) Processor: Intel Core 2 Duo (Dual-Core) CPU Speed: 2.4 GHz Memory: 2 GB RAM Hard Disk Space: 8 GB Video Card (ATI): Radeon HD 2600 Video Card (NVidia): Geforce 8600 Video Card (Intel): HD 4000 Video Memory (VRam): 256MB Multiplayer: Internet (TCP/IP) and LAN (TCP/IP) play supported. Please note, it is possible for Mac and PC to become out of sync during updates. Within this short time period, Mac users will only be able to play other Mac users. NOTICE:This game is not supported on volumes formatted as Mac OS Extended (Case Sensitive) NOTICE: The following video chipsets are not supported for Civilization V: ATI Radeon X1000 series, HD 2400, Nvidia GeForce 7000 series, 8600, 9400, Intel GMA (950/X3100), HD 3000

Linux

X-Com SteamOS + Linux: OS: Ubuntu 14.04 (64 bit required) Processor: 2GHz Memory: 4GB Memory Graphics: 512MB* Hard Drive:16GB HD space Other Requirements: Nvidia 600 series+, AMD 6000 series+, Intel Iris Pro. IMPORTANT: Requires 64bit OS to play. Sid Meier's Civilization V SteamOS + Linux: Operating system: steamos Cpu processor: intel core i3, amd a10 Cpu speed: 2.4ghz Memory: 4 gb ram Hard disk space: 10 gb Video card (ati): radeon hd 6450 Video card (nvidia): geforce 640m Video card (intel): iris pro Video memory (vram): 1gb Important notice: don't meet the above requirements? Running on ubuntu? That doesn't mean your configuration wont run civ v, it just means we have not tested and vetted your configuration. Visit the civilization v community page to share your experience with other linux players and learn about how to send bugs to aspyr. Your feedback will help us improve civ v linux and future aaa linux releases! Notice: intel integrated video chipsets (gma 9xx, hd 3xxx) will not run civilization v for steamos and linux, and are unsupported.