Magical Quixo game
Opensource crossplatform Fallout 2 game engine writen in C++ and SDL
Procedurally-Generated Game-Like Gym-Environments
An online multiplayer tactical warfare game for fast action combat!
Paintown is a 2d fighting game engine.
MvMTrainer plugin provides 'training' mode for MvM matches of TF2
A 3D-Version of the famous 4 Wins or Connect 4 game
Simple Pong clone written in C++ and Allegro 5
visual ping monitor in TNA(taskbar notification area)