Most users seeking a "complete set" are looking for decrypted ROMs (.3ds), which allow for easy installation via custom firmware (Luma3DS). Decrypted ROMs often have a larger file size than their compressed .cia counterparts. Factors Influencing 3DS ROM Sizes Why is the 3DS set so large compared to earlier handhelds?
To save space, collectors often use tools like 3DS Rom Tool to "trim" raw .3DS files. Trimming removes the dummy data/padding added during the manufacturing process. Trimming a full library can reduce the total size of a .3DS rom set by roughly without altering the gameplay or data integrity. 4. eShop Exclusives, DLC, and Updates 3ds Complete Rom Set Size
This includes:
Disclaimer: This article is for educational and preservation purposes only. Please support game developers by purchasing games legally when available. Most users seeking a "complete set" are looking