The flexible game engine
A refreshingly simple data-driven game engine built in Rust
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
Multi-platform 2D and 3D game engine
Orx: Portable Game Engine
PyCAPGE - Python Classic Adventure Point and Click Game Engine
The multiplayer game engine
Data-oriented and data-driven game engine written in Rust
Cross-platform 2D game engine