Windows</br>Requires a 64-bit processor and operating system</br>OS: Win 7 SP1, Win 8.1 (64-bit Operating System Required)</br>Processor: Intel Core i5-750, 2.67 GHz, AMD Phenom II X4 965, 3.4 GHz</br>Memory: 6 GB RAM</br>Graphics: Graphics: NVIDIA GeForce GTX 660 (2 GB Memory Minimum), AMD Radeon HD 7870 (2 GB Memory Minimum)</br>DirectX: Version 11</br>Network: Broadband Internet connection</br>Storage: 45 GB available space</br>