Alternatives to SIO2 Engine for all platforms with any license

Platforms

Show 13 less popular platforms
  • Unity icon

    Unity

    Unity is a multi-platform game development tool, designed from the start to ease creation. A fully integrated professional application, Unity offers the free Personal...

    Free Personal Mac Windows

  • Scratch icon

    Scratch

    Scratch is a programming language that makes it easy to create your own interactive stories, animations, games, music, and art -- and share your creations on the web. As...

    Open Source Mac Windows Linux

  • Unreal Engine icon

    Unreal Engine

    Unreal Engine is a professional suite of tools and technologies used for building high-quality games across a range of platforms. Unreal Engine’s rendering architecture...

    Free Personal Mac Windows Linux

  • Polycode icon

    Polycode

    Polycode is a C++ and Lua framework for building interactive applications. It is free, open source and cross-platform.

    Open Source Mac Windows Linux

    No features added Add a feature
  • Stencyl icon

    Stencyl

    Stencyl is the creator of StencylWorks, a tool that has enabled creators of all all skills levels create iOS and Flash games in no time. In 2012, Stencyl will expand...

    Freemium Mac Windows Linux

    No features added Add a feature
  • Torque 3D icon

    Torque 3D

    Torque 3D is a easy-to-use game creation platform. Architected from the ground up for maximum flexibility and performance across a wide range of hardware and built upon...

    Open Source Mac Windows Linux

    No features added Add a feature
  • Superpowers icon

    Superpowers

    Superpowers is an HTML5 development environment for making 2D and 3D games. It can be extended with plugins and lets you collaborate in real-time.

    Open Source Mac Windows Linux

    No features added Add a feature
  • CryENGINE icon

    CryENGINE

    The most powerful game development platform is now available to everyone. Full engine source code. All features. No royalties. No obligations. No license fee.

    Free Windows

    No features added Add a feature
  • Adobe Shockwave Player icon

    Adobe Shockwave Player

    Over 450 million Internet-enabled desktops have installed Adobe Shockwave Player. These people now have access to some of the best the Web has to offer - including...

    Free Mac Windows

    No features added Add a feature
  • Urho3D icon

    Urho3D

    Urho3D is a lightweight, cross-platform rendering and game engine implemented in C++ and released under the MIT license. Greatly inspired by OGRE and Horde3D.

    Open Source Mac Windows Linux Android iPhone ... Raspberry Pi

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  • Construct Classic icon

    Construct Classic

    Construct Classic is a free, DirectX 9 game creator for Windows, designed for 2D games. It uses an event based system for defining how the game behaves, in a visual...

    Open Source Windows

    No features added Add a feature
    • Discontinued Construct Classic was retired in order to focus on https://alternativeto.net/software/construct-2/ 2. Last version, r2, released in February 2012, can be still downloaded from SourceForge.
  • Adventure Game Studio icon

    Adventure Game Studio

    Adventure Game Studio provides the tools to make your own adventure, for free! Bring your story and artwork and slot it in, and let AGS do the rest. AGS provides...

    Free Windows

    No features added Add a feature
  • Platinum Arts Sandbox icon

    Platinum Arts Sandbox

    Platinum Arts Sandbox Free 3D Game Maker is an open source free game maker, free RPG Maker, free sidescroller maker, free Machinima creator, and game design tool that...

    Open Source Windows Linux

    No features added Add a feature

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