To cite package ‘pixelpuzzle’ in publications use:

Krasser R (2023). pixelpuzzle: Puzzle Game for the R Console. R package version 1.0.1, https://github.com/rolkra/pixelpuzzle.

Corresponding BibTeX entry:

  @Manual{,
    title = {pixelpuzzle: Puzzle Game for the R Console},
    author = {Roland Krasser},
    year = {2023},
    note = {R package version 1.0.1},
    url = {https://github.com/rolkra/pixelpuzzle},
  }