Sid Meier's Civilization® V: Scrambled Nations Map Pack

Requires main game Sid Meier’s Civilization V
Requires a Steam account

Windows:
Minimum System Requirements

Operating System: Windows® XP SP3/ Windows® Vista SP2/ Windows® 7
Processor: Intel Core 2 Duo 1.8 GHz or AMD Athlon X2 64 2.0 GHz
Memory: 2GB RAM
Hard Disk Space: 8 GB Free
Video: 256 MB ATI HD2600 XT or better, 256 MB nVidia 7900 GS or better, or Core i3 or better integrated graphics
Sound: DirectX 9.0c-compatible sound card
DirectX®: DirectX® version 9.0c

Recommended System Requirements

Operating System: Windows® Vista SP2/ Windows® 7
Processor: 1.8 GHz Quad Core CPU
Memory: 4 GB RAM
Hard Disk Space: 8 GB Free
Video: 512 MB ATI 4800 series or better, 512 MB nVidia 9800 series or better
Sound: DirectX 9.0c-compatible sound card
DirectX®: DirectX® version 11

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++2008 Runtime Libraries and Microsoft DirectX.

Mac OS
Minimum System Requirements

Operating System: 10.6.4 (Snow Leopard)
Processor: Intel Core 2 Duo (Dual Core) CPU Speed: 2.4 GHz
Memory: 2 GB of RAM
Hard Disk Space: 8 GB Free
Video Card (ATI): HD2600 Video Card (NVidia): Geforce 8600
Video Memory (VRam): 256 MB
Peripherals: Macintosh mouse and keyboard
Internet Connection: Required for initial game validation and multiplayer games

Recommended System Requirements

CPU Processor: Intel Quad Core CPU Speed: 2.6 GHz
Memory: 4 GB of RAM
Video Memory (VRam): 512 MB
Internet Connection: Broadband Internet connection recommended

Other Requirements:

Initial installation requires one-time Internet connection for Steam authentication; software installations required (included with the game) include Steam Client.