The result must be exactly: 3322effc (case-insensitive). If you get 3322EFFC (same), you have the genuine updated revision.
Here is where confusion often arises. A ROM’s CRC cannot be "updated" while remaining the same hash. Therefore, when the community refers to an updated version of "A Link to the Past J 1.0 (3322EFFC)" , they mean one of three things:
The #1 reason to hunt for this exact CRC. Check any record on speedrun.com for A Link to the Past – the rules state: a link to the past j 10 rom with crc 3322effc updated
"Must use the Japanese v1.0 ROM. Verified CRC: 3322EFFC"
Using an English ROM or a patched Japanese v1.1 will lead to leaderboard rejection. The result must be exactly: 3322effc (case-insensitive)
It is crucial to mention: This article does not provide download links. Downloading copyrighted ROMs from the internet is illegal in many jurisdictions unless you own the original cartridge and are making a personal backup.
However, preservation efforts argue that 3322EFFC represents a fixed point in digital history. Nintendo no longer sells the original SFC cartridge. The re-releases (GBA, Switch Online) use altered code: "Must use the Japanese v1
Thus, the original 3322EFFC dump is the only way to experience the game as it was on a Super Famicom in November 1991.
Many outdated packs contain a headered ROM with a CRC like 777A2DD9. Updating to 3322EFFC requires:
In the vast world of retro game preservation, few things excite collectors, speedrunners, and ROM enthusiasts more than a verified, rare revision of a classic title. For over a decade, The Legend of Zelda: A Link to the Past has been analyzed down to the smallest byte. However, the specific file known as "A Link to the Past J 10 ROM with CRC 3322EFFC updated" has recently become a hot topic in preservation circles.
This article will dissect everything you need to know about this particular ROM revision: its origins, why the CRC (Cyclic Redundancy Check) hash of 3322EFFC is critical, what “Rev 10” means for the Japanese version, and where this “updated” release fits into the Zelda timeline.