Benchmarked it against a real existing approach - a recurrent transformer that predicts all 81 cells at once (based on arXiv:2307.04895). Same data, same 150 epochs, same GPU, trained back-to-back.
Result: WorldSim - 30/30 solved, trained in 8.1 min. Transformer - 0/30, 46.4 min.
https://t.co/rnNmyUyQZD