lua dev plugin for unreal engine 4 or 5
Desktop/Android/HTML5/iOS Java game development framework
OgreWin3D
An isometric arcade-style game of skill, puzzles and exploration
Orx: Portable Game Engine
Updated emulator of Forgotten Realms: Unlimited Adventures
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
A 2D game engine and level editor
Lego Island 2 Game Editor
2D ARPG Engine
Open Game Bootstrap
computer simulation for my raspberry pi
Single-/multi-player card game Mau Mau (similar to UNO®)
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
cross-platform 2d game engine
Investigo - DX9 Performance and Debugging Toolkit