Minimum System Requirements
Windows
OS:
Windows XP Service Pack 3
Processor:
Dual-core Intel or AMD at 2.4 GHz
Memory:
4 GB RAM
Graphics:
NVIDIA GeForce 8600 or higher, ATI/AMD Radeon HD 2600 or higher, Intel HD 2000 or higher
Storage:
4 GB available space
Notes:
Version 9.0; Broadband Internet connection
macOS
OS:
OS X 10.7
Processor:
Dual-core Intel or AMD at 2.4 GHz
Memory:
4 GB RAM
Graphics:
NVIDIA GeForce 8600 or higher, ATI/AMD Radeon HD 2600 or higher, Intel HD 2000 or higher
Storage:
4 GB available space
Notes:
Broadband Internet connection
Linux
OS:
Linux
Processor:
Dual-core Intel or AMD at 2.4 GHz
Memory:
2 GB RAM
Graphics:
NVIDIA GeForce 8600 or higher, ATI/AMD Radeon HD 2600 or higher, Intel HD 2000 or higher
Storage:
4 GB available space
Notes:
Broadband Internet connection
These are the requirements the publisher lists on Steam.
