| Set Type | Description | Size for NDS | |----------|-------------|--------------| | | Every single known dump (all regions, revisions, languages) | ~350 GB+ | | 1G1R | One ROM per game title | ~120–150 GB | | Light or “Best” set | Popular games only, often curated by hand | ~10–30 GB | | Decrypted or patched | ROMs altered for flashcart/emulator convenience | Varies |
In a traditional 1G1R challenge, players choose one specific game to play through (often a Pokémon game due to its popularity and the vast number of games in the series available on the DS), and then they randomize the encounters or certain elements of the game. The core idea is to have a unique experience each time they play through the game, making it more challenging and unpredictable.
Disclaimer: This article is for informational purposes. Only download ROMs for games you legally own.
A well-organized set, perhaps built with the community batch files, would have a clean and logical directory structure: nintendo ds 1g1r
If you are loading your 1G1R set onto a physical flashcart (like an R4 card) to play on an authentic Nintendo DS, DS Lite, or DSi, you must extract the files to raw .nds format. Flashcart microprocessors cannot parse zipped files on the fly.
It filters the library down to one definitive version per game title , typically reducing the total to ~2,500 files .
If you want to dive deeper into configuring your 1G1R setup, I can help you with the specifics. Let me know you use (Windows, Mac, Linux) and which device you plan to play your games on. Share public link | Set Type | Description | Size for
To build a 1G1R set, you need to understand a few key building blocks:
If you’ve ever looked into building a clean retro gaming library, you’ve likely run into the term
If you download a raw, unfiltered Nintendo DS romset, games like Mario Kart DS or The Legend of Zelda: Phantom Hourglass might appear five or six times. A 1G1R set uses automated tools and database scraping to pick your preferred region and language, leaving you with just one perfect file per game. Why You Need a 1G1R Set for Nintendo DS Only download ROMs for games you legally own
Fullsets include "homebrew," "bad dumps," and "hacked" games that do not run properly. 1G1R sets specifically aim for clean, "no-intro" ROMs—meaning the original, unmodified commercial release. 4. Avoiding Duplicate Saves
Open Retool and set your target priority list. If you speak English, a typical priority list looks like this: (Primary preference)
For the Nintendo DS, this is particularly useful because the full library is massive, containing thousands of regional duplicates, prototypes, and demos. 1. Essential Tools