OS: WindowsR 7/8.1/10 (All versions must be 64-bit.) Processor: Core i5 Quad-core 2.5Ghz or higher Memory: 6 GB RAM Graphics: 1280 x 720 or higher, DirectX11 compatible GPU mid-range or above / GeForce GTX 560 or above OR Radeon R7 260X or above DirectX: Version 11 Network: Broadband Internet connection Storage: 10 GB available space Additional Notes: [About GPU] Not guaranteed to work with Laptops, all in one desktops, and tablet PCs. Not guaranteed to work with Mobile GPU and IntelHD Series GPU. Does not correspond with RadeonHD Series GPU. Please install the latest Graphic Driver that is provided by your PC brand. [About VR device] In the case you playing in VR mode, please meet the minimum system requirements of your VR device. Please install the latest Runtime that is provided by HMD brand. [About Internet Environment] This product does not need internet connection to play, however, some contents will not be available offline. Not compatible with mobile Internet connection and tethering devices. [About OS] Not compatible with 32bitOS. Guaranteed to work only with the latest service pack. Please follow the warranty period of OS providers. Windows 7 has been announced that the warranty lasts until January, 2020.