Minimum: OS: 7 64-bit Processor: Intel Core 2 Duo 2 GHz or Equivalent CPU Memory: 8 GB RAM Graphics: GeForce GTX 560 or Radeon HD 7790 or Equivalent card DirectX: Version 9.0c Storage: 5 GB available space Additional Notes: The game is EARLY ACCESS and likes Memory. 4 GB will not work well for larger planets