To cite package ‘player’ in publications use:

  Rossell Hayes A (2025). _player: Play Games in the Console_. R
  package version 0.1.0.9000, <https://github.com/rossellhayes/player>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {player: Play Games in the Console},
    author = {Alexander {Rossell Hayes}},
    year = {2025},
    note = {R package version 0.1.0.9000},
    url = {https://github.com/rossellhayes/player},
  }