3ds Complete Rom Set Size Page

| Scope | Typical size (approx.) | |---|---:| | Single region retail set | 1.0–1.8 TB | | Multi-region retail (USA+EUR+JPN) | 2.0–4.0 TB | | Multi-region + DLC/updates | 3–6+ TB | | Compressed/deduplicated single-region | 0.7–1.5 TB |

The method of storing and compressing the ROMs can significantly affect the total size. Some collections might use compressed formats to save space, while others might prioritize easy access and leave the ROMs uncompressed.

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A complete collection of just the across all regions adds roughly 150 GB to 250 GB of extra data to your storage needs. 4. eShop Exclusives and Virtual Console

When collectors refer to a "complete set," they are almost always referencing the database. No-Intro focuses on "perfect" dumps of cartridges—meaning they are bit-for-bit identical to the original game card, stripped of copy-protection wrapper code but preserved without modification. | Scope | Typical size (approx

The most frequently cited figure comes from the archival efforts of a dedicated fan. YouTuber Jirard Khalil's team purchased and preserved every single game, DLC, and update from the North American eShop before its 2023 closure. The final size of their 3DS collection was . This total included the entire library of over 1,500 titles, making it a widely cited benchmark for a complete set.

The "size" of your set also depends on whether the files are compressed or "trimmed": The most frequently cited figure comes from the

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Eliminates foreign duplicates and Japanese-exclusive titles, dropping the storage requirement significantly to roughly 400 GB – 500 GB . 3. Game Types: Retail vs. eShop and DLC

Late-cycle games and "New 3DS" exclusives often used the maximum 4GB cartridges. For example:

A "true" complete set often includes duplicates of the same game for different regions (USA, EUR, JPN), which nearly triples the storage needed. Updates & DLC: