30 years on, it's still alpha, but 0.4.16 brings plenty of bug fixes and quality-of-life improvements - just in time for Windows XP's 25th anniversary ...
Game engines are software frameworks for game development. Game engines do the heavy lifting for developers so they can focus on other aspects of game development.
Cross-platform (desktop, mobile, console, web) 3D and 2D game engine. Powerful visual editor. Support for glTF, X3D, IFC and more. Fast clean code using modern Pascal. Free and open-source.