OS: Windows 7/8.1/10 (32bit/64bit) Processor: Pentium4 2.0GHz or better RAM: 2 GB RAM Hard Drive: 25 GB available space Video Card: VRAM 128MB or better, 3D accelerator chip required(DirectX 9.0c or better/Pixel Shader 3.0 or better) DirectX: Version 9.0c