Thunder
Official Link: https://thunderengine.org/
Source code link: https://github.com/thunder-engine/thunder
Description: Cross-platform 2D and 3D game engine with modular architecture
Size: Small (<200mb)
Source License: Open Source
Price Model: Completely Free
Last Release Version: 2026.2
Last Release Date: April 2, 2026
Development Platforms:
Publishing Platforms:
Programming Languages:
Genres: 2D 3D
Features:
Entry Last Updated: May 12, 2026
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