System RequirementsPCPC MinimumPC RecommendedOperating System: Windows XP SP2+Processor: SSE2 instruction set supportMemory: 1 GB RAMGraphics: No dedicated graphics card requiredDirectX: Version 9.0Storage: 1 GB available space MacMac MinimumMac RecommendedOperating System: Mac OS X 10.8+Processor: SSE2 instruction set supportMemory: 1 GB RAMGraphics: No dedicated graphics card requiredStorage: 1 GB available space LinuxLinux MinimumLinux RecommendedOperating System: Ubuntu 16.04.1+ or SteamOS+Processor: SSE2 instruction set supportMemory: 1 GB RAMGraphics: No dedicated graphics card requiredStorage: 1 GB available space External LinksTumblestone Official Site