Godot is a powerful cross-platform game engine
Multi-platform 2D and 3D game engine
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Cocos simplifies game creation and distribution with Cocos Creator
Xash3D FWGS engine
Open source voxel game engine with support for survival and crafting
GemRB is a portable open-source implementation of the Infinity Engine
An unofficial rules engine for the world's greatest card game
Voxel game-creation platform with easy modding and game creation
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
The game engine for everyone
A dead simple 2D game engine for Go
New Godot bindings for Swift
Godot Kotlin JVM Module
Game engine to build text adventures.
Continuation of NetherSX2 based on AetherSX2 4248
RenderDoc is a stand-alone graphics debugging tool
Innovative user interfaces made easy
An iOS & tvOS Frontend for Multiple Emulators
Sandbox video game with a powerful physics engine
Daijishō is a retro launcher that let you manage your retro games
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Orx: Portable Game Engine
Low-latency AI inference engine optimized for mobile devices
Cross-platform game engine in Rust