Simple GTK# Paint Program
Powerful, mature open-source cross-platform game engine for Python
An open source re-implementation of RollerCoaster Tycoon 2
Stride (formerly Xenko), a free and open-source cross-platform C# game
A game framework written with osu! in mind.
3D Procedural Game Engine Using OpenGL
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
The AWS GameKit Plugin for Unreal
Opensource crossplatform Fallout 2 game engine writen in C++ and SDL
Advanced Minecraft auto-clicker made in C++
Dungeon free resources (terrain & roguelike generation)
Web powered cross-platform 3D, WebXR game engine
Intrinsic is a Vulkan based cross-platform game and rendering engine
An Snakes Game with Advanced AI in C Lang
Moving and rotating tile to make a path