MAME Android Emulator.
A cross-platform 2D game engine
Character animation system for games and simulations.
Free and Open Game Programming Language for Windows and GNU/Linux
A lightweight, fast and extensible game server for Minecraft
Android App for Axis&Allies board game battle simulations
Real-time RPG for PC/tablet/phone; multiple quests and random dungeons
God game: wage war from the stone age to the future
Most elegant 2048 puzzle with game fields 4x4 8x8 16x16 for Windows
Blueshift is a cross-platform 3D game engine implemented in C++
Reactive extensions for Unity
Portable game engine with main focus on point-and-click adventures
Jumping game for Linux, Windows, Android and Mac OS written on GDScrip
Build Cross-platform Applications
Flash Quiz TV (A quiz game for all family)
Android port of PRIME roguelike
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
Asphyre is a cross-platform framework for Delphi and FreePascal.
A cross-platform interpreter for many point-and-click adventure games
Android app for game in person
Multi-threaded game engine for Android
A VR puzzle game for Cardboard using Unity