To cite package ‘Snake’ in publications use:

Croonenbroeck C (2020). Snake: Game of Snake. R package version 1.0, https://CRAN.R-project.org/package=Snake.

Corresponding BibTeX entry:

  @Manual{,
    title = {Snake: Game of Snake},
    author = {Carsten Croonenbroeck},
    year = {2020},
    note = {R package version 1.0},
    url = {https://CRAN.R-project.org/package=Snake},
  }