Emulated-Inc/sokoban-boxoban

Boxoban Sokoban levels

The Boxoban level sets released by DeepMind (Guez, Mirza, Gregor, Kabra et al., "An investigation of model-free planning", 2018; https://github.com/google-deepmind/boxoban-levels), redistributed unchanged under their Apache 2.0 licence, with the hard set split into two folders.

boxoban-levels.tar.gz                   the same files as one archive, for a build that fetches a single file
levels/unfiltered/{train,valid,test}/   900000, 100000 and 1000 levels
levels/medium/{train,valid}/            450000 and 50000 levels
levels/hard/seen/     000.txt, 001.txt   2000 hard levels
levels/hard/heldout/  002.txt, 003.txt   1332 hard levels

Each file holds up to one thousand 10 by 10 levels, each introduced by a ; <n> line: # wall, @ player, $ box, . target. Every level has four boxes and four targets.

Attribution

@misc{boxobanlevels,
  author = {Arthur Guez and Mehdi Mirza and Karol Gregor and Rishabh Kabra and Sebastien Racaniere and Theophane Weber and David Raposo and Adam Santoro and Laurent Orseau and Tom Eccles and Greg Wayne and David Silver and Timothy Lillicrap and Victor Valdes},
  title = {An investigation of Model-free planning: boxoban levels},
  howpublished = {https://github.com/deepmind/boxoban-levels/},
  year = "2018"
}