ALTTP · Oracle · Tools

ALTTPHacking.net

Community romhacks, editors, and playtest kits for A Link to the Past.

Yaze releases

Editor roadmap

Stable: yaze 0.7.2. Experimental: 0.8.0-exp.1 (October 29, 2026) — overworld tile16 editing, graphics sheets, dungeon rooms and palettes in one dockable window. New to yaze? Start here: alttphacking.net/yaze/#start

in development 0.8.0

Dungeon Editor completion, guarded palette editing, z3dk integration planning.

latest 0.7.2

July 17, 2026 · dungeon RC stabilization, transactional saves, localization pipeline.

prior 0.7.1 / 0.7.0

Welcome screen, iOS remote control, themed widgets, BPS workflows.

Latest drops

2026-11-02 — scawful

yaze 0.8.0-exp.1: experimental build

An experimental build of yaze is out for Windows, macOS and Linux: overworld tile16 editing, graphics sheets, dungeon rooms and palettes in one dockable wind...

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2026-09-23 — scawful

Yaze 0.7.2 tagged; 0.8.0 dungeon editor in progress

Yaze 0.7.2 is the latest tagged release (July 17, 2026), with dungeon RC stabilization, transactional whole-ROM saves, Tile16 eyedropper sampling, and French...

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2026-09-23 — scawful

Oracle Workshop on RG353P (Mesen2-OOS 0.1.33)

Handheld Workshop for Oracle of Secrets is live on Mesen2-OOS 0.1.33-pgo (RG353P). Highlights: • Tabbed pause UI: Play, States, Cheats, Capture, Setup •...

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ROM patches & builds

📜rom-hack

Zelda3_Allhallows_Eve_v1-03

v1.03

Apply with beat or an equivalent BPS patcher. Tested on US ROM.

Download patch

Patch with beat or Floating IPS

Verified on US ROMs. Keep a clean backup before applying.

Grab beat patcher

Tools & editors

yaze (Yet Another Zelda3 Editor)

🛠️editor

🔖v0.8.0-exp.1 (experimental) 📆2026-10-29

Cross-platform A Link to the Past editor: overworld, dungeons, graphics, palettes, messages and music in one dockable window. Stable 0.7.2; experimental 0.8.0-exp.1.

ZScream

🛠️editor

Community-maintained powerhouse for overworld, dungeon, and graphics editing. The go-to editor for serious ALTTP hacking.

Z3DK (Zelda 3 Development Kit)

🛠️toolchain

Asar-based Zelda 3 toolchain with z3asm, z3disasm, and z3lsp plus structured JSON diagnostics for IDE workflows.

Mesen2-OOS

🛠️emulator

🔖v0.1.33-pgo 📆2026-09-23

Android/RG353P build of the Oracle Mesen2 fork. Tabbed Workshop pause UI with save states, WRAM cheats, bug/checkpoint capture, and voice notes (BT headset mic). Outdoor Full ~60 present/s; turbo presents ~10–12 Hz.

See the Workshop notes for the playtest loop and USB collect workflow.

ZScreamCLI

🛠️validator

CLI + optional GUI for validating ZScream tables, ASM patches, and expanded ROM data. Useful for ROM QA and yaze cross-checks.

Support the lab

Keep ALTTP hacking online

Patreon backers cover hosting, mirror bandwidth, and time spent on new tools, docs, and rebuilds like Oracle of Secrets and yaze.

⚡Directly funds hosting + tooling
  • Weekly drops tracked in the news feed
  • Early builds for Oracle of Secrets + yaze
  • Priority votes on feature requests

Projects

🔮Oracle of Secrets

scawful

Oracle of Secrets is an in-development ROM hack of The Legend of Zelda: A Link to the Past by scawful, with new places to explore, original dungeons, reworked items and transformation abilities.

yaze (Yet Another Zelda3 Editor)

⌘editor

Cross-platform A Link to the Past editor: overworld, dungeons, graphics, palettes, messages and music in one dockable window. Stable 0.7.2; experimental 0.8.0-exp.1.

Hacker Workspace

Disassembly, docs, and utilities to get hacking faster.

Hacks on deck

Work in progress

Oracle of Secrets — scawful

Oracle of Secrets is an in-development ROM hack of The Legend of Zelda: A Link to the Past by scawful, with new places to explore, original dungeons, reworked items and transformation abilities.

Fairy Guardians — JaredBrian

A fairy-led journey with new combat pacing and world states. Expect custom sprites, new traversal routes, and revised dungeon logic tuned for a lighter but tricky run.

Prophet of Chaos — Spane

Heavy remix focused on puzzle density and enemy rebalancing. Darker tone with tougher dungeons, altered item progression, and custom boss logic.

Finished releases

Playable now

The Legend of Zelda: Allhallows Eve — JaredBrian, Zarby, Letterbomb, scawful
🔖v1.03 📆2023-10-31

Seasonal, atmospheric adventure with new overworld progression. Built as a bite-sized but polished experience for ALTTP fans.

Additional Resources

JaredBrian's Asar US ALTTP Disassembly

disassembly • asar, disassembly, reference

Comprehensive ALTTP US disassembly for Asar users; great base for ASM work and ROM research.

Kan's usdasm repo

disassembly • usdasm, reference

Alternative USDASM repo with additional labels and structure notes.

ROMHacking.net ALTTP page

docs • romhacking, docs

ROMHacking.net listing and docs for A Link to the Past.

SNESLab Wiki

docs • snes, hardware, docs

SNESLab wiki with SNES hardware docs and technical references.

Super Famicom Development Wiki

docs • snes, reference

Super Famicom development wiki covering low-level SNES details.

The Cutting Room Floor (ALTTP Development)

docs • cutting-room-floor, reference

Unused/hidden content and development notes for ALTTP.