@article{megarewardachievinghumanlevelplay,
  title = {Mega-Reward: Achieving Human-Level Play without Extrinsic Rewards},
  author = {Yuhang Song and Jianyi Wang and Thomas Lukasiewicz and Zhenghua Xu and Shangtong Zhang and Andrzej Wojcicki and Mai Xu},
  year = {2019},
  eprint = {1905.04640},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1905.04640v4},
}