Prepper is a survival/simulation game developed by Rejected Games and published by PlayWay and Rejected Games for PC.System RequirementsPCPC MinimumPC RecommendedOperating System: Windows 8/7/Vista/XPProcessor: 3.2 GHz Dual Core ProcessorMemory: 4 GB RAMGraphics: nVidia GeForce 520M or Intel HD 4000DirectX: Version 9.0cStorage: 5 GB available spaceOperating System: Windows 7 64-bit or newerProcessor: 3.2 GHz Quad Core ProcessorMemory: 6 GB RAMGraphics: GeForce 970, Radeon RX 580 or equivalent with 4GB of video RAMDirectX: Version 11Storage: 5 GB available spaceExternal LinksMr. Prepper Official Site