If you’re looking for a with a specific modification but keeping compatibility, you’ll need to provide which patch you want applied. Otherwise, tools like Floating IPS (Flips) can apply a .bps or .ips patch to the clean 3322effc ROM to produce an “updated” variant.
Why is this important? The US version of the game (often with a CRC of 63C4E329 for 1.0) is the standard for most players. However, the Japanese version with the 3322EFFC hash is preferred by certain communities for two main reasons:
In competitive "No Major Glitches" categories, playing on an English cart can cost a runner approximately two minutes compared to the 3322EFFC ROM. The Foundation for Randomizers a link to the past j 10 rom with crc 3322effc updated
In the early days of emulation, ROMs copied from physical cartridges often included a 512-byte "header" added by old backup devices (like the Super Magicom). These headers caused confusion, resulting in a different CRC32 checksum ( 7A119B2B ). Modern emulation and patching suites have updated their databases to completely reject headered ROMs. An "updated" index means the file is guaranteed to be clean, headerless, and perfectly aligned with modern software standards. Compatibility with the MSU-1 Audio MSU Patch
Fans of the classic action-adventure game A Link to the Past have a reason to rejoice. A new updated version of the Japanese ROM, version 1.0, has been made available, complete with a verified CRC (Cyclic Redundancy Check) of 3322EFFC. If you’re looking for a with a specific
: Most modern emulators and patching tools require a "headerless" ROM. An "updated" file has often had its 512-byte SMC header removed to match the 3322EFFC CRC exactly.
Let’s compare the three known Japanese revisions: The US version of the game (often with
If the output matches 3322EFFC , you possess the correct, unpatched first-edition Japanese data. Staying Updated and Safe
If your checksum is different but close in file size, you likely have a headered ROM. You can use an online "SNES Header Stripper" utility to remove the extra 512 bytes, which will instantly restore the file to its clean 3322EFFC state.
Three communities drive demand for this exact hash:
to provide features like room timers, lag counters, and instant warping. Randomizers: Tools like the ALttP Randomizer (z3r)
