When you filter your set, make sure your settings allow for regional exclusives so you don't miss out on English-friendly or easily playable titles that never made it to North American shores. Keep an eye out for these standouts:
Download the standard parent-clone DAT file.
Metroid Prime Hunters and Kingdom Hearts 358/2 Days . Storage Requirements nintendo ds 1g1r
A 1G1R set automatically selects the most recent revision, ensuring you get the best possible version.
Having one clean version per game reduces emulator confusion over which revision to load, improving compatibility with save states and achievements (RetroAchievements). When you filter your set, make sure your
Save gigabytes of SD card space by removing duplicate regional clones.
A standard "Full Set" of DS ROMs (often called a "No-Intro set") contains roughly . However, 80% of those are duplicates—the same game with different region codes or patches. Storage Requirements A 1G1R set automatically selects the
If you play your DS library natively using a flashcart (like an R4 card) or via TWiLight Menu++ on a hacked Nintendo DSi/3DS, microSD card speeds and menu loading times degrade significantly when forced to read thousands of files. A 1G1R set reduces file counts drastically, improving menu load times. How to Build a Nintendo DS 1G1R Set
: No-Intro datfiles focus on official retail releases. If you enjoy English fan-translations of Japanese DS exclusives, keep those in a separate folder so your automated tool doesn't accidentally delete them as "unrecognized files."