Sid Meier's Civilization: Beyond Earth - Exoplanets Map Pack DLC Steam CD Key

OS: Windows® Vista SP2/ Windows® 7
Processor: Intel Core 2 Duo 1.8 GHz or AMD Athlon X2 64 2.0 GHz
Memory: 2 GB RAM
Graphics: 256 MB ATI HD3650 or better, 256 MB nVidia 8800 GT or better, or Intel HD 3000 or better integrated graphics
DirectX: Version 11
Storage: 8 GB available space
Sound Card: DirectX 9.0c‐compatible sound card Additional Notes: Other Requirements: Initial installation requires one-time Internet connection for Steam authentication; software installations required (included with the game) include Steam Client, Microsoft Visual C++2012 Runtime Libraries and Microsoft DirectX.

OS: 10.9.5 (Mavericks), 10.10 (Yosemite)
Processor: Intel Core i3 (2.2 ghz)
Memory: 4 GB RAM
Graphics: ATI Radeon 4850 / nVidia 640M /Intel HD 4000
Storage: 8 GB available space Additional Notes: NOTICE: It is possible for Mac and PC to become out of sync during updates or patches. Within this short time period, Mac users will only be able to play other Mac users. NOTICE: The following video chipsets are unsupported for Civilization: Beyond Earth (Mac) • ATI Radeon X1000 series, HD 2400, 2600, 3870, 4670, 6490, 6630 • NVIDIA GeForce 7000 series, 8600, 8800, 9400, 9600, 320, 330, GT 120 • Intel GMA series, HD 3000

OS: SteamOS, Ubuntu 14.04
Processor: Intel Core i3, AMD A10
Memory: 4 GB RAM
Graphics: NVIDIA GeForce 260
Storage: 8 GB available space