Instead of searching for individual game titles, use broad search terms to find complete, verified collections. Look for terms like: “Nintendo 3DS Decrypted Clean Romset” “3DS CIA Preservation Project”
These are "CTR Importable Archives." This format is meant to be installed directly onto a real, hacked 3DS console's home menu. Emulators like Citra can sometimes install them, but .3DS or .CCI are preferred for a smoother setup. 3. Managing Download Speeds Decrypted 3ds Roms Internet Archive