Your PC will need a graphics card thats as powerful as a GeForce GT 710/Radeon HD 7470 and it should be paired with either a Phenom II X4 900e/Core 2 Quad Q6700 2.66GHz CPU to match the Riddle Joker recommended system specs. This PC setup will deliver 60 Frames Per Second on High graphics settings on 1080p monitor resolution. 4 GB will also be needed to achieve the Riddle Joker rec specs and get 60FPS. You should also have 2 GB system memory for min specs. You will require a DirectX 9.00 GPU. We suggest a 10 year old PC to play smoothly.