The game engine for everyone
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Cross-platform game engine in Rust
Cocos simplifies game creation and distribution with Cocos Creator
Open source library for creative expression on the web, desktop, etc.
Embeddable unity game engine view for Flutter
A dead simple 2D game engine for Go
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Game engine supporting many 3D/2D formats and graphic effects
A completely free, open-source, 2D game engine
Engo is an open-source 2D game engine written in Go
2D Game Engine
A cross-platform 2D game engine
online 4X browser game engine
Educational framework for OpenGLES, OpenCL and OpenAL