A game engine powered by python and panda3d
OpenSoldat is a unique 2D (side-view) multiplayer action game
Free, cross-platform 2D game engine powered by Haxe and OpenFL
An easy to use 2D HTML5 game engine written in TypeScript
Jazz² Resurrection: Open-source reimplementation of Jazz Jackrabbit 2
One framework for creating powerful cross-platform games
Stride (formerly Xenko), a free and open-source cross-platform C# game
Gideros Release version
Free game engine for development of desktop, mobile, and web games
Free, open source game engine online
2D JavaScript Physics Engine
A pure Go game engine
Ct.js is a desktop game engine that makes learning programming fun
Desktop/Android/HTML5/iOS Java game development framework
The Tiny JavaScript Game Engine That Can!
Multi-platform 2D and 3D game engine
Cross-platform game engine in Rust
Code for Cicero, an AI agent that plays the game of Diplomacy
A sharp, readable, vector-y version of Monocraft
Source code repository of the FreeOrion project
Zig game engine & graphics toolkit
The HTML5 Creation Engine
Contains the code for CM-SS13
High performance UI layout library in C
Game engine supporting many 3D/2D formats and graphic effects