3D urban environment renderer : browser-app ; as well as a GTA clone
Flexible and easy-to-use 2d game engine
Multi-platform game engine similar to old Megaman with a stage editor
A game engine written in the D programming language
A 3D game engine in java.
A collection of all maps and games made for the TripleA game engine
Unity3D DIS(1278.1) Implementation
a very lightweight advanced terrain-rendering and 3D map rendering sys
plugin-based RPG manager in C++ and Qt5
An online multiplayer turn based strategy game and board game engine.
An advanced flexible game engine for Java.
Java decentralized cross-platform network multiplayer game engine
A traditional top-down OpenGL car racing game
Amber Crux is a 2D graphical adventure game.
Plugin based multi-purpose dev tool.
Free strategy browsergame engine.
Multimedia asset management and manipulator for Étoilé
A 2D Adventure Game & Engine
A generic 2D engine for any kind of game