Poly Bridge will require Radeon X1900 GT graphics card with a Core 2 Duo E4400 2.0GHz or Athlon 64 X2 Dual Core 4200+ processor to reach the recommended specs, achieving high graphics setting on 1080p. System memory required for Poly Bridge is 3 GB performance memory. Taking a look at the min reqs you will require a Radeon X600 Series graphics card with a Pentium 4 1.8GHz or Athlon XP 1700+ processor to reach the minimum Poly Bridge specs, run on low graphics setting and 720p. Don't try and play Poly Bridge without 2 GB, which helps get the 30FPS Another thing to consider is the DirectX capability of your GPU. Poly Bridge needs a GPU capable of running DirectX 9. Recommended needs around a 10 year old PC to run.