A GameShark PS1 ISO/ROM (Version 3.0 or higher is recommended for better code support). Your Game ISO (e.g., Spyro.iso). 2. Steps for DuckStation (Recommended)
What specific or cheat code are you trying to get working? gameshark ps1 rom
If you are looking for a specific version, these were the most common: A GameShark PS1 ISO/ROM (Version 3