[severak_cz]

Old Android device with (pirated APK of) Caustic 3[0]. Or old Windows PC with Ultranos Dreamer[1] if you wanna go really medieval.

[0] Caustic 3 was removed from Google Play unfortunately, you need to download it from alternative sources

[1] see https://zahrada.svita.cz/en/ultranos-dreamer