Sid Meier's Civilization: Beyond Earth - System Requirements

Operating System: 64-bit
Processor (CPU): Intel Core i3 or equivalent
Memory (RAM): 4 GB RAM
Graphics Card: Vulkan support with 3 GB VRAM (Nvidia GeForce 900 series / AMD Radeon RX 400 series)
Storage: 4 GB available space

Operating System: Ubuntu 14.04 64-bit or newer, SteamOS
Processor (CPU): Intel Core 2 Duo 2.0 GHz or AMD Athlon X2 2.2 GHz
Memory (RAM): 2 GB RAM
Graphics Card: NVidia 240, ATI 4650, Intel HD 4000 or better
Storage: 15 GB available space

Operating System: SteamOS, Ubuntu 14.10 with proprietary drivers
Processor (CPU): Intel Core 2 Duo E6600 @ 2.4 Ghz or AMD Athlon 64 X2 5000+ @2.6 Ghz
Memory (RAM): 3 GB RAM
Graphics Card: nVidia Geforce GTX 250 / ATi Radeon HD 4870 with 512MB or integrated Intel HD 4000 with 3GB system ram.
Network: Broadband Internet connection
Storage: 10 GB available space

Operating System: Ubuntu 14.04 (64 bit required)
Processor (CPU): 2GHz
Memory (RAM): 4GB Memory
Graphics Card: 512MB*
Hard Drive: 16GB HD space
Other Requirements: Nvidia 600 series+, AMD 6000 series+, Intel Iris Pro.
IMPORTANT: Requires 64bit OS to play.

Operating System: Ubuntu 14.04.2 64-bit or Steam OS
Processor (CPU): Intel i3-3225 3.3ghz
Memory (RAM): 4 GB RAM
Graphics Card: NVIDIA 650 (1GB), AMD R9 270 (2GB) or better
Storage: 45 GB available space