{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/vs-sr-dev/apple2-theoregontrail-doc/blob/71057794f334bc2df56df99281c89eed482ec98e/docs/02-the-technical-sheet.md"
  ],
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "The Oregon Trail investigation maps the two disk sides of the Apple II game from their bytes. It documents the DOS 3.3 layout, sector-addressed loader, Applesoft programs, machine-language commands, saved variables, picture packing and music files, with Python readers and recorded outputs.",
  "description_zh": "该研究逐字节分析 Apple II 版 The Oregon Trail 的两个磁盘盘面，记录 DOS 3.3 布局、按扇区地址读取的加载器、Applesoft 程序、机器语言命令、保存的变量表、图像打包格式和音乐文件，并提供 Python 读取工具及分析输出。",
  "entry_url": "https://awesomerea.org/resources/apple2-theoregontrail-doc-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/apple2-theoregontrail-doc-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/vs-sr-dev/apple2-theoregontrail-doc/blob/71057794f334bc2df56df99281c89eed482ec98e/README.md",
  "group": "cases",
  "id": "apple2-theoregontrail-doc-case",
  "json_url": "https://awesomerea.org/resources/apple2-theoregontrail-doc-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/apple2-theoregontrail-doc-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/apple2-theoregontrail-doc-case/index.md",
  "name": "The Oregon Trail: mapping the Apple II disks, programs and data formats",
  "name_zh": "The Oregon Trail：解析 Apple II 磁盘、程序与数据格式",
  "reconstruction_method": "other",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "license"
  ],
  "requirements": [
    "Users supply the two Apple II .do disk images; game bytes are not included.",
    "The tools run with Python 3; PNG rendering additionally needs PIL.",
    "No licence file in the repository."
  ],
  "requirements_zh": [
    "用户需自行提供两个盘面的 Apple II .do 磁盘镜像；仓库不含游戏数据。",
    "工具需要 Python 3；生成 PNG 还需要 PIL。",
    "仓库中没有许可证文件。"
  ],
  "scope": "unknown",
  "targets": [
    "game"
  ],
  "url": "https://github.com/vs-sr-dev/apple2-theoregontrail-doc",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}