Minimum: Requires a 64-bit processor and operating system OS: 7 and newer, 64-bit Processor: Intel or AMD Dual-Core, 2.2 GHz+ Memory: 6 GB RAM Graphics: nVidia GeForce 440 512MB, Radeon HD 4450 512MB, Intel HD 3000 DirectX: Version 11 Storage: 1700 MB available space Additional Notes: Playing on large, player-made maps might affect performance.