Can you Lunar IPS patch RPG maker 2003 games?

Yes, you can use Lunar IPS to patch RPG Maker 2003 games, provided that the patch is compatible with the game's format. Lunar IPS is designed to apply IPS patches to ROM files, and RPG Maker 2003 games are typically distributed as executable files or RM2K3 project files rather than traditional ROMs. To patch such games, you may need to convert the game into a suitable format or use a different patching method if the game does not support IPS patches directly. Always ensure you have the right to modify the game before patching.