For the truly dedicated, a PNACH file isn't just for infinite ammo. You can create "ROM Hacks" via raw code injection. Talented modders have used PNACH files to:
: Some files include codes to unlock hidden costumes, such as Claire’s "biker" outfit, or to instantly provide key items to bypass backtracking. How to Implement Them Using these files is a straightforward procedural process: Resident Evil Code Veronica X Pnach File
You have two main options: