To run Koi Unleashed on high graphics settings your PC will require at least a GeForce 9600 GSO 512MB / Radeon HD 4650 with a Core 2 Duo E4400 2.0GHz or Athlon II X2 280 CPU. System memory required for Koi Unleashed is 2 GB performance memory. Taking a look at the min reqs you will require a Radeon HD 4650 graphics card with a Core 2 Duo E4400 2.0GHz or Athlon II X2 280 processor to reach the minimum Koi Unleashed specs, run on low graphics setting and 720p. To be able to run at all you will need at least 2 GB system memory. Your GPU is expected to be able to deliver DirectX 9.00. Recommended needs around a 13 year old PC to run.