An open source reimplementation of the Among Us Server
Xash3D FWGS engine
Voxel game-creation platform with easy modding and game creation
One framework for creating powerful cross-platform games
A promising chess program
Source of Mana is a unique 2D MMORPG
A cross-platform interpreter for many point-and-click adventure games
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
An e-stim signal generator in java
Cross-platform 2D game engine