Just another ComputerCraft fork
Zig game engine & graphics toolkit
Godot Kotlin JVM Module
High performance UI layout library in C
Game engine supporting many 3D/2D formats and graphic effects
A simple cross-platform game engine for creating old-school 2D games
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Frankenstein lived
Orx: Portable Game Engine
Europa Universalis 4 save game editor
Reusable code for building video games with Jogamp NEWT
Free, open source game engine online
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
World Class Leader Board Editor.
VR Adrix Java Works - Paged Lists - Action-Entity Model ...
Retro style, multi-platform soccer game
A 2d shoot 'em up game cr. w. JavaFX. Three enemy types, one end boss.
Mech Station Beta - Tower Defense like Game
A free Chess program for Windows with a large set of features
PyCAPGE - Python Classic Adventure Point and Click Game Engine
Vivid3D is an open-source 3D engine with powerful 2D UI.