The Best 41 Smile Game Builder Alternatives

  • Amazon Lumberyard

    Amazon Lumberyard is a free AAA game engine deeply integrated with AWS and Twitch – with full source.

    Free Windows

  • RPG Toolkit

    The RPG Toolkit is a free, open source project delivering a simple, flexible and powerful tool for the creation of role-playing games on your personal computer. The homepage also hosts games created with rpgtoolkit.

    Free Open Source Windows Linux

  • Shiva

    ShiVa 3D game engine with graphical editor to create applications and games for Windows, MacOS, Linux, iPhone, iPad, Android, Palm WebOS and Wii.

    Freemium Windows

  • Tululoo Game Maker

    Tululoo Game Maker is a complex game creation environment that allows you to create browser based games. The program generates a Javascript code that can be played in web browsers using the next generation web standard HTML5.

    Free Mac OS X Windows Linux

  • Alice

    Alice is an innovative 3D programming environment that makes it easy to create an animation for telling a story, playing an interactive game, or a video to share on the web. Alice is a teaching tool for introductory computing.

    Free Mac OS X Windows Linux

  • Leadwerks

    Low-cost video game development engine for Windows platforms.

    Commercial Windows Linux

  • Open RPG Maker

    Open RPG Maker is a free and open source clone of features from the RPG Maker series (i.e. rpgmaker200, rpgmaker2003, rpgmakerxp), as well as many other features.

    Free Open Source Mac OS X Windows Linux Mac

  • Coppercube

    CopperCube is a 3D editor for creating interactive 3D applications or simple games for Flash / Stage 3D, WebGL or as application. No programming is necessary for this....

    Commercial

  • Hero Engine

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

    Commercial Windows

  • Cocos Creator

    Cocos Creator is a complete package of game development tools and workflow, including a game engine (based on Cocos2d-x), resource management, scene editing, game preview, debug and publish one project to multiple platforms.

    Free Mac OS X Windows

  • ENIGMA

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

    Free Open Source Mac OS X Windows Linux

  • 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

  • Arcade Game Studio

    Making games as the '80s arcade games. Includes Run'n'Gun, vertical & horizontal Shooters or Platform, makes games as Pac-Man, Commando, 1942, Ghosts...

    Free Windows

  • WorldForge

    The WorldForge project is the original open-source MMORPG project, dating back to 1997. The intent lies in creating a widely used development framework and set of...

    Free Open Source Mac OS X Windows Linux Self-Hosted

  • 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

  • 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

  • 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

  • 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