{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/FastestMolasses/Extermination/blob/17e54e382a7d85cdba1e6f2fdd8dabee489b0993/docs/PROGRESS.md"
  ],
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "Extermination reconstructs source for the USA PS2 game's executable and uses a byte-identity build gate across the boot ELF and overlays. Its tools also capture play from the original in a PCSX2 fork, producing input and machine-state traces for comparison with a separate native port.",
  "description_zh": "Extermination 重建美版 PS2 游戏可执行文件的源码，并通过逐字节比较检查启动 ELF 与覆盖模块。工具还借助 PCSX2 分支记录原版游戏过程，生成输入及机器状态轨迹，供独立的原生移植项目对照。",
  "entry_url": "https://awesomerea.org/resources/extermination-ps2-decomp-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/extermination-ps2-decomp-case/",
  "evidence_url": "https://github.com/FastestMolasses/Extermination/blob/17e54e382a7d85cdba1e6f2fdd8dabee489b0993/README.md",
  "group": "cases",
  "id": "extermination-ps2-decomp-case",
  "json_url": "https://awesomerea.org/resources/extermination-ps2-decomp-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/extermination-ps2-decomp-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/extermination-ps2-decomp-case/index.md",
  "name": "Extermination: matching PS2 decompilation and gameplay traces",
  "name_zh": "Extermination：《Extermination》PS2 匹配反编译与游戏轨迹",
  "reconstruction_method": "matching-decompilation",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "Requires the user's own legal copy of Extermination (USA, SCUS-97112).",
    "The documented play-recording workflow uses macOS, a PCSX2 debugging fork and the project's Python environment.",
    "The reconstruction and native-port integration remain unfinished.",
    "No licence file in the repository."
  ],
  "requirements_zh": [
    "需要用户自备合法取得的《Extermination》美版（SCUS-97112）。",
    "文档中的游玩录制流程使用 macOS、PCSX2 调试分支及项目的 Python 环境。",
    "源码重建及与原生移植项目的整合仍未完成。",
    "仓库中没有许可证文件。"
  ],
  "targets": [
    "game"
  ],
  "url": "https://github.com/FastestMolasses/Extermination",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}