Flax Engine is claimed the most agile game engine. It's open source, cross-platform and it lets you write scripts in C++ and C# seamlessly. Also focused on lightweight development. A true game changer.




Verge 3 is described as 'VERGE is a Game Creation Engine: A progam that exists to help you make games in 16bits like super nintendo' and is an app. There are more than 10 alternatives to Verge 3 for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Verge 3 alternative is Godot Engine, which is both free and Open Source. Other great apps like Verge 3 are Unity, Unreal Engine, GDevelop and LÖVE.
Flax Engine is claimed the most agile game engine. It's open source, cross-platform and it lets you write scripts in C++ and C# seamlessly. Also focused on lightweight development. A true game changer.







batari Basic (bB) is a BASIC-like language for creating Atari 2600 games. It creates a binary file that can be run on an Atari 2600 emulator or the binary file may be used to make a cartridge that will operate on a real Atari 2600.




The Graphics Development Engine for Business and Industry. Build high-quality 3D solutions and deploy to any platform.



Rogue Engine is a full featured environment for game development using WebGL. Create projects in an intuitive and familiar 3D environment using configurable components made with TypeScript.




Valkyrie is a no-code creative platform that lets designers combine digital assets and create applications and interactive prototypes: where the power of Unity meets the usability of Photoshop.


Valkyrie Engine is the most popular SaaS alternative to Verge 3.
DragonRuby Game Toolkit is a professional grade 2D game engine. It's tiny (~3.5MB), fast, and cross-platform (including consoles and mobile).
Pixel Game Maker MV allows you to build up your own action game with no programming knowledge necessary. This engine was designed with the idea of giving a voice to people's passions, allowing them to freely express the game that they have held in their hearts.




Pixel Game Maker MV is the most popular commercial alternative to Verge 3.
Orx is an open source, portable, lightweight, plugin-based, data-driven and extremely easy to use 2D-oriented game engine. Orx is mostly written in C, but allows you to develop with it with any language that can interface to C.




Limon is a multi platform 3D game engine mainly focusing on first person games. Focus of its development is ease of use and ease of study. It has builtin editor for maps, animations and GUIs.