The CRC32 value 3322EFFC corresponds to the Japanese 1.0 (v1.0) ROM of The Legend of Zelda: A Link to the Past , known in Japan as Zelda no Densetsu: Kamigami no Triforce This specific ROM is significant for the following reasons:
Randomizer Requirement: This exact version is the mandatory base ROM required for the popular A Link to the Past Randomizer (ALttPR).
Headerless vs. Headered: The CRC 3322EFFC identifies the headerless version of the file. If your file has a different CRC, it may have a 512-byte SMC header that needs to be removed for compatibility with certain tools or patches.
Speedrunning and Glitches: The Japanese 1.0 release is preferred by speedrunners because it contains exclusive glitches and faster text compared to later revisions (1.1 and 1.2).
Practice ROM Hacks: There are specific practice romhacks designed specifically to patch onto this 1.0 CRC file to provide features like room counters and full equipment presets.
For fans of speedrunning, retro gaming, and ROM hacking, "A Link to the Past J 1.0 ROM with CRC 3322effc" is more than just a file string—it’s a specific technical standard. This Japanese version 1.0 of The Legend of Zelda: Kamigami no Triforce is highly sought after because it remains "unpatched," containing glitches and gameplay mechanics that were later "fixed" in version 1.1 and Western releases. Why the Japanese 1.0 (CRC 3322EFFC) is Essential
The CRC (Cyclic Redundancy Check) code 3322EFFC serves as a digital fingerprint to verify you have the exact, headerless Japanese 1.0 ROM. If you are looking for an "updated" experience or to use modern tools, this specific version is often the required base for several reasons:
Speedrunning Advantage: The 1.0 Japanese version is significantly faster than English or later Japanese versions. In the "No Major Glitches" category, playing on a 1.0J ROM can save roughly two minutes compared to an English cart due to faster text and exclusive glitches.
Exclusive Glitches: This version retains powerful exploits like Fake Flippers (entering water without the Zora's Flippers), Item Dashing, and faster Spin Speeds, which were removed in later revisions. a link to the past j 10 rom with crc 3322effc updated
Randomizer Compatibility: Popular mods like the ALttP Randomizer (ALttPR) or the Super Metroid + A Link to the Past Crossover often require this specific CRC-verified ROM as the base file to apply their patches correctly. Version Differences at a Glance Japanese 1.0 (3322EFFC) Japanese 1.1 / International Fake Flippers Fully functional Patched in most cases Item Dashing Allows speed boosts Restricted or removed Text Speed Fastest available Slightly slower (Intl. has more text) CRC Code 3322EFFC Varies (e.g., 4400D798 for JP 1.1) How to Use and "Update" Your ROM
If you've acquired your legally-obtained game dump, you can "update" it for modern play using several community tools:
Verification: Use a CRC Checker to ensure your file matches 3322EFFC. If it doesn't match, you may need to remove a "header" (512 bytes of extra data) using a tool like Tush.
Practice Hacks: Many players apply an IPS patch to this ROM to turn it into a "Practice ROM," which adds features like room timers, coordinate toggles, and equipment menus to help master speedrunning tricks.
Patching: Programs like LunarIPS are used to apply these "updates" or community hacks directly to your base J 1.0 ROM.
By using this specific version, you ensure 100% compatibility with the widest range of ALTTP community content, from competitive races to advanced practice tools.
Are you planning to use this ROM for a Randomizer run or for Speedrun practice? Reddit·r/speedrun
Here’s a concise product listing/description you can use: The CRC32 value 3322EFFC corresponds to the Japanese 1
Title: A Link to the Past (J) [v1.0] — ROM (CRC: 3322effc) — Updated
Description:
Usage instructions:
Legal notice:
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This article examines the Japanese 1.0 version of The Legend of Zelda: A Link to the Past Zelda no Densetsu: Kamigami no Triforce ), specifically identifying it by its CRC32: 3322EFFC
. This particular ROM version is highly sought after by the speedrunning and ROM hacking communities due to its unique glitches and technical advantages that were patched in later releases. The Significance of CRC 3322EFFC
The CRC (Cyclic Redundancy Check) value acts as a digital fingerprint to ensure a ROM file is an exact, unaltered copy of the original 1991 Japanese cartridge. In the world of A Link to the Past , this specific code indicates the original v1.0 release Speedrunning Gold Standard: Version 1.0 (Japanese) is considered the superior version for speedrunning because it retains powerful glitches like Item Dashing Spin Speed Fake Flippers Game: The Legend of Zelda: A Link to
. These allow players to bypass entire sections of the game, saving significant time compared to later English or v1.1 releases. ROM Hacking Foundation:
Many popular community projects require this exact base ROM to function properly. For example, the ALTTP Practice Hack
uses CRC 3322EFFC as its required base to add features like room timers and coordinate toggles. Updated Identifying Features
Identifying a physical v1.0 cartridge requires looking at the back of the Super Famicom shell. If the cartridge has two digits punched into the back label with no letters (e.g., "00" or "19"), it is almost certainly a
. If a letter is present (e.g., "19A"), it is a later revision. Technical Verification To verify your ROM file, you can use the ALttPR CRC Check Tool , which specifically looks for the JP v1.0 (CRC 3322EFFC) Later Revisions (v1.1 / US) Fake Flippers Fully Functional Patched/Difficult Spin Speed Faster movement Standard Speed Item Dashing Accessible Internal Title ZELDANODENSETSU THE LEGEND OF ZELDA Are you looking to use this specific ROM for a speedrun practice hack randomizer
The ALTTPr (A Link to the Past Randomizer) website requires you to upload a base ROM with CRC 3322EFFC before generating a randomized seed. The randomizer patches the ROM in-browser. If your base CRC is wrong, the generator fails.
If you have a legally dumped copy of A Link to the Past from your own Japanese cartridge, follow this process to ensure it matches the community standard:
0x0000 to 0x01FF if they appear as 00 or garbage data).2d510d2c8f5144c2f6c1afe078eb979bLegend of Zelda, The - A Link to the Past (Japan).sfcFor those without original hardware, the "updated" aspect simply means: wait for the latest No-Intro DAT to confirm that your existing 3322EFFC ROM is still the canonical version (it will be).
Let’s look under the hood. Using a hex editor or emulator with debug features, here is what you will find:
| Property | Value | |----------|-------| | Full Title | Zelda no Densetsu: Kamigami no Triforce (ゼルダの伝説 神々のトライフォース) | | File Size (Unheadered) | 1,048,576 bytes (exactly 1 Mbit / 8 Mbit) | | CRC32 (No-Intro) | 3322EFFC | | MD5 (Expected) | 2d510d2c8f5144c2f6c1afe078eb979b | | SHA-1 | 71b26d5b4a0337444615114b53f9b280f9af0da9 | | Internal ROM Speed | FastROM (2.68 MHz) | | SRAM Size | 64 Kbit (8 KB) – for save files | | Map type | HiROM (bank $40-$7D) | | Version | v1.0 (No revision number in header) |