An easy to use 2D HTML5 game engine written in TypeScript
Magic Another Game Engine
High performance UI layout library in C
Game engine supporting many 3D/2D formats and graphic effects
A simple cross-platform game engine for creating old-school 2D games
Vivid3D is an open-source 3D engine with powerful 2D UI.
An advanced flexible game engine for Java.
An online multiplayer turn based strategy game and board game engine.
Built to be ease of use, with no programming knowledge, Multi-platform
XNA based game engine completely written in c#
2D physics engine for games
Java Client + JS/Canvas Server-Side System, with maintained Objects
WGFX 2D Game Engine
Point-and-click 2D game engine
cross-platform 2d game engine
Java game engine for shoot 'em ups, using Java2D.
A complete 2D Game Engine with built in drag and drop editor
A 2D Java game engine