Dwarf Fortress requires a Radeon R7 360 graphics card with a Core i3-540 3.06GHz or Phenom 9700 Quad-Core processor to reach the recommended specs, achieving high graphics setting on 1080p. 4 GB will also be needed to achieve the Dwarf Fortress rec specs and get 60FPS. Dwarf Fortress needs a graphics card thats at least as powerful as a GeForce 9400 GT 1GB/Radeon HD 5450 1024MB paired with Athlon 64 X2 Dual Core 5600+/Core 2 Duo E6600 2.4GHz CPU to match the min specs. This PC setup will deliver 25-35 Frame Per Second at Low graphics setting on 720p resolution. Minimum RAM requirements are 4 GB system memory. Your graphics card will need to be capable of running DirectX 10.00. We suggest a 8 year old PC to play smoothly.