@article{predictinggamedifficultyandchurnwithout,
  title = {Predicting Game Difficulty and Churn Without Players},
  author = {Shaghayegh Roohi and Asko Relas and Jari Takatalo and Henri Heiskanen and Perttu Hämäläinen},
  year = {2020},
  eprint = {2008.12937},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2008.12937v1},
}