Start with your chosen storefront
PC availability and PC compatibility are different. KONAMI lists Steam and Xbox on PC, but you should read the requirements for the exact version you intend to install.
Compare these fields
| Requirement | What to check on your machine |
|---|---|
| Operating system | Version and supported architecture |
| Processor | Exact model, not just the brand |
| Graphics | GPU model and dedicated memory |
| Memory and storage | Installed RAM and free disk space |
Use the demo as a practical check
Try the settings you expect to use in the full game. Pay attention to frame pacing and controller behavior as well as average frame rate. A short demo does not guarantee identical performance in every later area.
Keep store ecosystems separate
Do not assume a purchase or save on one PC storefront automatically appears in another. Check the official transfer instructions before changing stores.