Your PC will need a graphics card thats as powerful as a GeForce GTX 750 Ti/Radeon R7 260X and it should be paired with either a FX-6350/Core i5-4460 3.2GHz CPU to match the Shift Happens 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 Shift Happens rec specs and get 60FPS. Shift Happens needs a graphics card thats at least as powerful as a GeForce GT 230 v2/Mobility Radeon HD 5650 paired with Phenom II X4 N930/Pentium G620 2.6GHz CPU to match the min specs. This PC setup will deliver 25-35 Frame Per Second at Low graphics setting on 720p resolution. 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.