Native Android app for Habitica
Godot is a powerful cross-platform game engine
Solar2D Game Engine main repository (ex Corona SDK)
Open source voxel game engine with support for survival and crafting
Continuation of NetherSX2 based on AetherSX2 4248
Open source HTML5 game framework that offers WebGL and Canvas
Android real-time display control software
An open-source sandbox tower defense game
Open-source engine for Heroes of Might and Magic III
The game engine for everyone
Desktop/Android/HTML5/iOS Java game development framework
A certain block game
Voxel game-creation platform with easy modding and game creation
Continuation of NetherSX2 based on AetherSX2 3668
RetroArch is a frontend for emulators, game engines and media players.
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
A cross-platform PSP emulator
Sandbox video game with a powerful physics engine
One framework for creating powerful cross-platform games
Satisfying monster shooter
Xash3D FWGS engine
Java/JavaFX/Kotlin Game Library (Engine)
Cross-platform game engine in Rust
A dead simple 2D game engine for Go
RenderDoc is a stand-alone graphics debugging tool