Best GridWorld environment?

• Minigrid

  8 2,008 6.9 Python

  Simple and easily configurable grid world environments for reinforcement learning

  

If you want something as simple as possible, I'd go with MiniGrid, and if you want to have a richer world with more complex settings, then MiniHack.

• minihack

  5 449 6.8 Python

  MiniHack the Planet: A Sandbox for Open-Ended Reinforcement Learning Research

  

If you want something as simple as possible, I'd go with MiniGrid, and if you want to have a richer world with more complex settings, then MiniHack.

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• gym-gridverse

  1 21 4.2 Python

  Gridworld domains in the gym interface

GridVerse was specifically designed to allow users to create custom gridworld environments ( https://github.com/abaisero/gym-gridverse ) . Disclaimer: I'm the lead developer. We are still making some minor changes to the library, but the core of it is well founded, and we're getting close to a version 1.0.0, and I've already used it for published work. The documentation (for now you'll have to build it locally, the version on readthedocs is not up-to-date since we're in the middle of writing a comprehensive tutorial) contains a lot of examples on how to create your own custom environments, combining different transition, observation, reward functions, etc.

• gym-simplegrid

  2 33 5.4 Python

  Simple Gridworld Gymnasium Environment

Thank you everyone! In the end, I created a new simple environment from scratch. If you’re interested you can check it out at https://github.com/damat-le/gym-simplegrid

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