To run Lighthockey on high graphics settings your PC will require at least a 1.46484375GB GeForce GTX 660 1.5GB (OEM) / Radeon HD 7870 with a Core i3-2100 3.1GHz or Phenom II X4 20 CPU. Also your PC needs 2 GB RAM to meet the rec specs and run at 60 frames. Lighthockey needs a Core 2 Duo E4600 2.4GHz or Athlon 64 X2 Dual Core 4400+ processor coupled with a GeForce 7800 GT to run Lighthockey system requirements at minimum requirements. A machine of this performance will return around 30FPS on low settings. To be able to run at all you will need at least 1 GB system memory. Your GPU is expected to be able to deliver DirectX 10.00.