The Best 94 Unity Alternatives

  • Cafu Engine icon

    Cafu Engine

    A game and graphics engine for multiplayer, cross-platform, real-time 3D action, GPL licensed.

    Free Windows Linux Lua

  • HaxeFlixel icon

    HaxeFlixel

    HaxeFlixel is a 2D Game Engine that lets you create cross-platform games easier with free, open source technology!

    Free Open Source Mac OS X Windows Linux

  • Stingray icon

    Stingray

    Autodesk Stingray 3D game engine and design visualization software helps developers and designers produce visually stunning experiences.

    Commercial Windows

  • Hypatia icon

    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 icon

    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 icon

    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 icon

    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 icon

    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

  • Verge3D icon

    Verge3D

    This product is designed to be a logical continuation of the battle-proven concept of leveraging popular 3D modeling suites for creating lightweight yet engaging 3D Web...

    Freemium

  • Monkey X icon

    Monkey X

    Monkey is a modular language. You can create your own custom modules and use other people's - including the awesome box2d and minib3d modules!.

    Freemium Mac OS X Windows Linux

  • AresEd icon

    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

  • Verge 3 icon

    Verge 3

    VERGE is a Game Creation Engine: A progam that exists to help you make games in 16bits like super nintendo.

    Free Open Source Mac OS X Windows

  • Project Spark icon

    Project Spark

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

    Free Personal Windows