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Castle-O system requirements
To run Castle-O you need at least: Processor — Core i3-2100 or Phenom II X4 955 or Dual Core ≈; Memory (RAM) — 4 GB; Free disk space — 512 MB. Recommended: Processor — Core i7-6700 or Ryzen 5 1600 or Quad Core ≈; Graphics card — nVidia with OpenGL 4.2 support ≈; Memory (RAM) — 8 GB; Free disk space — 512 MB.
≈ The publisher gives a description, not a model; we estimated its performance from the specs.
Requirements as published on store.steampowered.com
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The estimate from requirements is approximate: it's based on publisher requirements and public benchmarks. Real measurements are shown separately: what players got with the FPS Proof app. Real performance also depends on drivers, resolution and game updates.