Happy dumping, and keep those carts clean.
First, a quick history lesson. In the early 2000s, ROM sets were a mess. Dumps were done with inaccurate hardware, headers were added incorrectly, and duplicates ran rampant. Enter —a community-driven project dedicated to creating a complete, verified, and accurate database of disc-based games (and later, cartridges).
Visit the No-Intro or Redump database website and download the latest data file (DAT) for the Super Nintendo Entertainment System.
If you have a rare version of a game (or a disc for a supported Redump system): Dumping Guides - Redump Wiki redump snes
Redump SNES: The Definitive Guide to Perfect SNES ROM Preservation
So, why is it so crucial to create accurate dumps of SNES games? The answer lies in the nature of digital preservation. As technology evolves, the risk of data degradation or loss increases. If we don't create precise copies of classic games, they may become unplayable or lost forever.
Did you know Super Mario World has multiple hardware revisions? Redump catalogs them all. Happy dumping, and keep those carts clean
In the 1990s, devices like the "Super Wild Card" were used to dump and play ROMs from floppy disks. These devices often added a small block of information—called a header —to the front of the ROM file to help the copier hardware run the game. This header is not part of the original game cartridge. Redump standards require the removal of these headers to present the raw, "un-adulterated" data from the mask ROM chip itself. This is crucial for modern emulators and FPGA hardware (like MiSTer) that aim for cycle-accurate simulation.
Having a verified Redump-quality SNES library drastically improves the experience of modern emulation.
Redump project is a dedicated preservation effort focused on creating a definitive, bit-perfect database of optical disc media, such as CDs, DVDs, and Blu-rays. While the SNES (Super Nintendo Entertainment System) Dumps were done with inaccurate hardware, headers were
are currently best for verifying your existing SNES collection against the No-Intro database? verify - Image Verification - Dolphin Emulator - Mintlify
Every dumped file is passed through cryptographic algorithms to generate unique signatures, such as CRC32 , MD5 , and SHA-1 . If two different people dump the same retail cartridge from different parts of the world, their files must produce identical hash values to be considered verified. 2. Redump vs. No-Intro: Understanding the Cartridge Scene
The SNES Redump effort is a subset of the larger Redump project, specifically focused on the Super Nintendo Entertainment System. The goal of SNES Redump is to create a complete and accurate collection of SNES game dumps, ensuring that every game released for the console is preserved and made available for the community.
Games like Super Mario RPG utilized the Nintendo SA1 chip, while Star Fox famously used the Super FX chip. Other games used specialized chips for graphics decompression, math acceleration, or real-time clocks (like Dai Kaijuu Monogatari II ). A proper SNES dump must capture the ROM data in a way that modern emulators can pair accurately with software simulations of these physical coprocessors. Enhancement Chips and Cartridge Mapping