Many PAL (European) versions of PS1 games ran 17% slower than NTSC (USA/Japan) versions. A 1G1R set allows you to automatically filter out those inferior PAL versions unless they contain exclusive content (like extra languages).
This guide breaks down everything you need to know about the “1G1R” (One Game, One ROM) concept, the “Redump” preservation standard, and how these two philosophies combine to create the ultimate PlayStation archival set. 1g1r redump sony playstation
: A powerful alternative to RomCenter for advanced users to manage their collections based on Retool DATs. Step-by-Step 1G1R Workflow Many PAL (European) versions of PS1 games ran
Greatest Hits, Platinum Edition, or Director's Cuts. : A powerful alternative to RomCenter for advanced
The software will look at a "Parent" game (e.g., Castlevania: Symphony of the Night ). It will check if the USA version exists in your folder. If yes, it keeps it and discards the European and Japanese "Clones." If the game only came out in Japan, it keeps the Japanese disc. Step 4: Handle the PS1 Multi-Disc Challenge
Before we discuss the PlayStation library, we must define the tools of the trade.
It's also worth understanding how Redump compares to other preservation standards: