Write your game with TypeScript in UE or Unity
This software is a particle effect editing tool
Multi-platform 2D and 3D game engine
Free game engine for development of desktop, mobile, and web games
Emscripten: An LLVM-to-WebAssembly Compiler
Desktop/Android/HTML5/iOS Java game development framework
Orx: Portable Game Engine
A free Chess program for Windows with a large set of features
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
3D C++ Game Engine - yet another open source game engine
A 2D game engine and level editor
A cross-platform 2D game engine
scriptable game engine with built-in support for 2D graphics and sound
The Atomic Game Engine is a multi-platform 2D and 3D engine
2D ARPG Engine
A traditional top-down OpenGL car racing game
2D game creation software
A generic 2D engine for any kind of game
2D physics engine for games
cross-platform 2d game engine
2d puzzle game
Cross-platform 2D game engine