Desktop/Android/HTML5/iOS Java game development framework
lua dev plugin for unreal engine 4 or 5
Orx: Portable Game Engine
OgreWin3D
Updated emulator of Forgotten Realms: Unlimited Adventures
Small lightweight program to customize your keyboard
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
A 2D game engine and level editor
Build Cross-platform Applications
2D ARPG Engine
Open Game Bootstrap
evolution for vegastrike SpaceSim/Combat/Trade game
Toolkit for the easy prototyping of hybrid games for Tabletop Devices
Cross-platform C framework very compact libraries and tools.
A generic 2D engine for any kind of game
3D Game engine
C++ Framework for slot machine games
It's a game based on a puzzle survive sistem.
A truly extensible cross-platform game engine
NinYawg Adventure