Researcher Releases Final Modernized Concordia NeurIPS Contest Environments

The paper discussing these environments is here:

Smith, C., Abdulhai, M., Diaz, M., .. et al 2026. Evaluating generalization capabilities of LLM-based agents in mixed-motive scenarios using concordia. Advances in neural information processing systems, 38.

You can find them here: https://github.com/google-deepmind/concordia/tree/main/examples/games

link: https://proceedings.neurips.cc/paper_files/paper/2025/file/d0251bbbc0288f241b878775ba1735dc-Paper-Datasets_and_Benchmarks_Track.pdf