ZGameEditor

Free & open source game development solution consisting of a lightweight OpenGL powered engine with standalone executables starting at 32KB, and a portable IDE...

Free Open Source Windows

FPS Creator Classic

FPS Creator sets a new benchmark in the game creation market by providing an easy-to-use yet highly flexible editing environment. As its name implies this is a tool for...

Free Open Source Windows

Hypatia

Hypatia is a game engine for single player 2D action adventure games. You can use it to make a game like Legend of Zelda: Oracle of Ages and Oracle of Seasons. Hypatia...

Free Open Source Mac OS X Windows Linux BSD

Thinking Worlds

Thinking Worlds is a globally unique 3D sims & games creation environment. It enables novice and advanced developers alike to create and publish highly immersive...

Free Windows

Reality Factory 2

Reality Factory 2 is a next-generation game authoring suite. It combines a flexible, fully scripted game development environment powered by Python with the Ogre3D...

Free Open Source Mac OS X Windows Linux

melonJS

melonJS is an open source HTML5 game engine that empowers developers and designers to focus on content.

Free Open Source Self-Hosted JavaScript

Reality Factory

Reality Factory is a program that - in conjunction with other tools - allows you to create 1st and 3rd person perspective games without programming! Reality Factory is...

Free Open Source Windows

AresEd

AresEd is a high-level and fully featured 3D game creation suite. It is Free and Open Source. When it is finished you will be able to make full 3D games without writing...

Free Open Source Windows Linux

Project Spark

Project Spark is a powerful, yet simple way to build and play your own worlds, stories and games.

Free Personal Windows