{
  "added_at": "2026-11-09",
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "Open Annihilation reimplements a Total Annihilation game engine in C++20 and runs it with data from the player's copy of the original game. Its source covers the simulation, user interface, multiplayer, mod handling, and platform support, alongside module and file-format documentation.",
  "description_zh": "Open Annihilation 用 C++20 重实现 Total Annihilation 游戏引擎，读取玩家自备的原版游戏数据运行。源码覆盖模拟、界面、多人游戏、模组处理及多平台支持，并附有模块和文件格式文档。",
  "entry_url": "https://awesomerea.org/resources/open-annihilation-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/open-annihilation-case/",
  "evidence_class": 1,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/open-annihilation/open-annihilation/blob/cfd76c141bf96b1e69483f473d13dfa5b2c143fd/README.md",
  "group": "cases",
  "id": "open-annihilation-case",
  "json_url": "https://awesomerea.org/resources/open-annihilation-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/open-annihilation-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/open-annihilation-case/index.md",
  "name": "Open Annihilation: a Total Annihilation engine reimplementation",
  "name_zh": "Open Annihilation：Total Annihilation 引擎重实现",
  "preview_kind": "image",
  "preview_url": "https://awesomerea.org/previews/open-annihilation-case.jpg",
  "reconstruction_method": "engine-reimplementation",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "Requires an installed Total Annihilation copy with the 3.1 update, or the free demo data.",
    "Single-player completion and Total Annihilation: Kingdoms support remain on the roadmap.",
    "GPL-3.0 license."
  ],
  "requirements_zh": [
    "需要安装并更新至 3.1 的 Total Annihilation，或使用免费试玩版数据。",
    "单人游戏的剩余内容及 Total Annihilation: Kingdoms 支持仍列于路线图。",
    "GPL-3.0 许可证。"
  ],
  "scope": "partial",
  "targets": [
    "game"
  ],
  "url": "https://github.com/open-annihilation/open-annihilation",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}