The Best 94 Unity Alternatives

  • Corona SDK

    Corona has become one of the world's most advanced mobile app development tools.

    Commercial Mac OS X Windows Linux

  • Hero Engine

    HeroEngine is the only all-in-one development platform for making and operating online games.

    Commercial Windows

  • Angel2D

    A cross-platform 2D game prototyping framework based on OpenGL and C++. Angel balances the speed and flexibility of native code with an eye towards rapid iteration...

    Free Open Source Mac OS X Windows Linux OpenGL

  • G3D Innovation Engine

    The G3D Innovation Engine is a commercial-grade C++ 3D engine available as Open Source (BSD License). It is used in commercial games, research papers, military...

    Free Open Source Mac OS X Windows

  • Build a Game Universe

    The Build a Game Universe is your spot for building, playing, sharing and selling your game and content creations. It’s intuitive design allows you to create games with...

    Free Mac OS X Windows Linux Android iPhone

  • ENIGMA

    ENIGMA Development Environment -- A very high level language, compiled into a less high level language.

    Free Open Source Mac OS X Windows Linux

  • Spark Game Engine

    Revolutionizing game development, make any game you want without a line of code! 3D, 2D, even multiplayer games! CREATE YOUR GAME ONCE Develop your game once, and...

    Commercial Mac OS X Windows Linux

  • 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

  • Whitestorm.js

    Whitestorm.js is a framework for 3D web apps built with Three.js technology. It implements a core for fast development of a 3D scene with physics.

    Free Open Source Web

  • fabric engine

    Fabric Engine is a platform for developing high-performance custom tools for visual effects, games, real-time visualization and VR/AR work.

    Free Open Source Mac OS X Windows Linux

  • Marmalade

    Marmalade is an award winning, cross-platform development tool built around the belief that developers should be free to innovate, create and craft fantastic content for...

    Free Personal Mac OS X Windows Android iPhone Windows RT

  • HaxePunk

    haxepunk is an open source framework, ported from flashpunk, and designed to let you build your game on any platform.

    Free Open Source Mac OS X Windows Linux

  • Amulet

    Amulet is a free Lua-based audio/visual toolkit suitable for small games and experimentation. It runs on Windows, Mac, Linux, HTML5 and iOS.

    Free Open Source Mac OS X Windows Linux

  • Construct 3

    Construct 3 is a powerful 2D game development engine which uses Scirra's intuitive event system to allow its users to build all kinds of games and apps.

    Freemium Mac OS X Windows Linux Android iPhone

  • GeeXLab

    GeeXLab is a cross-platform demotool for 3D programming, demos creation, game development, interactive applications, creative coding and prototyping.

    Free Mac OS X Windows Linux Raspberry Pi

  • LÖVR

    A simple framework for creating VR with Lua. LÖVR projects work on Windows, macOS, and Linux. You can run the same code on an HTC Vive or an Oculus Rift, and...

    Free Open Source Mac OS X Windows Linux

  • Lite-C

    Lite-C is a programming language for multimedia applications and personal computer games, using a syntax subset of the C language with some elements of the C++ language....

    Free Windows

  • Code Hero

    It is a first-person coding puzzle platformer that equips you with a code ray that casts C# at your target. Hitting the ~ key opens the code console and the entire Unity...

    Freemium Mac OS X Windows

  • Silent Walk FPS Creator

    If you like playing 3D games, you might like to create your own game with custom scenes, characters, weapons and design your own gameplay. Silent Walk FPS Creator is a...

    Free Windows