Solar2D Game Engine main repository (ex Corona SDK)
Open source voxel game engine with support for survival and crafting
Godot is a powerful cross-platform game engine
Open source HTML5 game framework that offers WebGL and Canvas
Desktop/Android/HTML5/iOS Java game development framework
The game engine for everyone
Voxel game-creation platform with easy modding and game creation
RetroArch is a frontend for emulators, game engines and media players.
A cross-platform PSP emulator
Xash3D FWGS engine
One framework for creating powerful cross-platform games
Sandbox video game with a powerful physics engine
A certain block game
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Open-source Android/Desktop remake of Civ V
Cross-platform game engine in Rust
Java/JavaFX/Kotlin Game Library (Engine)
New Godot bindings for Swift
Satisfying monster shooter
A dead simple 2D game engine for Go
Stream switch games to your PC via USB or network
A simple and easy-to-use library to enjoy videogames programming
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Action-adventure game originally released in 2013
Multi-platform 2D and 3D game engine