{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/vividos/UnderworldAdventures/blob/3a59bbcfeb0b4daf92b4987a861a715477ef2490/uwadv/docs/README.Manual.md"
  ],
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "Underworld Adventures recreates Ultima Underworld I as a C++ engine for modern systems, loading the user's original game files. It uses OpenGL for 3D graphics, SDL2 for platform services and Lua for scripting, and includes documentation of Ultima Underworld I and II file formats.",
  "description_zh": "Underworld Adventures 以 C++ 引擎在现代系统上重建《Ultima Underworld I》，读取用户自备的原版游戏文件。它使用 OpenGL 渲染 3D 画面、SDL2 处理平台功能、Lua 编写脚本，并附有前两作的文件格式文档。",
  "entry_url": "https://awesomerea.org/resources/underworld-adventures-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/underworld-adventures-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/vividos/UnderworldAdventures/blob/3a59bbcfeb0b4daf92b4987a861a715477ef2490/README.md",
  "group": "cases",
  "id": "underworld-adventures-case",
  "json_url": "https://awesomerea.org/resources/underworld-adventures-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/underworld-adventures-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/underworld-adventures-case/index.md",
  "name": "Underworld Adventures: recreating Ultima Underworld I",
  "name_zh": "Underworld Adventures：重建《Ultima Underworld I》",
  "reconstruction_method": "engine-reimplementation",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "scope",
    "license"
  ],
  "requirements": [
    "A copy of Ultima Underworld I is required to run the game.",
    "The project targets Windows, Linux and macOS.",
    "GPL-2.0 license."
  ],
  "requirements_zh": [
    "运行需要《Ultima Underworld I》的原版游戏文件。",
    "项目面向 Windows、Linux 和 macOS。",
    "采用 GPL-2.0 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "game"
  ],
  "url": "https://github.com/vividos/UnderworldAdventures",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}