Zoo Tycoon 2 needs a Pentium 4 1.3GHz or Duron 2.0GHz processor coupled with a GeForce 7100 to run system requirements at recommended high graphics settings. This will return around 60FPS at 1080p screen res. Another thing to consider is the DirectX capability of your GPU. Zoo Tycoon 2 needs a GPU capable of running DirectX 9. To summarise, Zoo Tycoon 2 needs around a 12 year old PC to play at recommended settings.