@misc{seraphine2026xenoludics,
  author = {Seraphine, Frederic},
  title = {Xenoludics in game design and game semiotics},
  note = {Concept note},
  year = {2026},
  url = {https://www.fredericseraphine.com/publications/xenoludics/},
  language = {en},
  keywords = {xenoludics, game semiotics, game design, ludics, voice chat, AI agents, probabilistic testing}
}