Desktop/Android/HTML5/iOS Java game development framework
A game framework written with osu! in mind.
Unity3D Client And C# Server Framework
All-In-One program that combines multiple Fortnite Dev Account tools.
Ze Text Adventure game Builder : Create as you play !
SDL based generic 2D game engine
Updated emulator of Forgotten Realms: Unlimited Adventures
Event driven concurrent framework for Python
Create symmetric sprites: browse, save to PC, or store online
Java decentralized cross-platform network multiplayer game engine
A generic 2D engine for any kind of game
Java Gamepad API for multiple platforms
3D Game engine
A 3D, fully concurrent game engine
A multiplatform game engine for interactive fiction experiences
GameWizzard is a Sprite editor.
3D world editor for game development
An open source skateboard games engine written in C# and .NET.
Pear3DEngine is a modern and modular 3D development framework
Game framework on top of Python, Panda3D and Twisted