# Open-source collection of 42 Gazebo and Blender navigation simulation worlds

- Source: Reddit r/robotics
- Published: 2026-10-18T23:26:25.000Z
- RoboHot: https://robohot.news/en/items/z79dkrsdifx897hjmhqz8ss4q
- Original: https://www.reddit.com/r/robotics/comments/1x9hj5u/42_simulation_worlds_for_navigation_exploration/

## Summary

The author has open-sourced 42 customizable Gazebo and Blender simulation worlds for testing and benchmarking navigation, exploration, LiDAR, and robot model configurations. The repository is mertgulerx/world-collection and is licensed under Apache 2.0.