You can edit the Options.ini file in the game folder to set a custom resolution like 1920x1080, as the in-game menu often caps out much lower.
Since physical discs are fragile and modern Windows won't read the old DRM, most players use a modified .exe file. This replaces your original game launcher with one that doesn't "ask" for the disc. Search for a "Jurassic Park Operation Genesis No-CD Patch." jurassic park operation genesis wrong disc inserted full
Q: Can I play Jurassic Park Operation Genesis on modern consoles? A: The game was originally released for older consoles, but some versions are compatible with newer systems through backwards compatibility or re-releases. You can edit the Options
– The game uses disc-based copy protection (often SafeDisc or SecuROM) that checks for a specific volume label or data signature. Even if you have both discs (e.g., Install Disc and Play Disc), inserting the Install Disc when the game expects the Play Disc will trigger this error. Search for a "Jurassic Park Operation Genesis No-CD Patch
If you are using a digital backup (ISO), use software like PowerISO or Daemon Tools to mount the image before launching.