Best Game Engine Software 2026

LayaAir is a free, open-source TypeScript engine for HTML5, mobile, desktop and mini-game platforms.

It suits people who want to make 2D games or applications using visual editors rather than entering code.

CopperCube may suit creators building games, walkthroughs, simulators or e-learning apps, including those who want no-code interactions.

Buildbox suits aspiring game creators who want visual tools and AI assistance without requiring coding knowledge.

AGS suits developers making point-and-click adventure games who can work with AGS Script and the Windows-only editor.

Armory3D suits game developers who use Blender and want visual scripting or Haxe, with exports for desktop, mobile, and web targets.

Gideros is a free, open-source engine for mobile, desktop, web, tvOS and Xbox One.

Orx is a free, open-source game engine with exports for desktop computers, mobile devices and the web.

melonJS is a free, open-source engine for Android, iOS and web games.

HaxeFlixel is a free, open-source engine for HTML5, desktop, iOS and Android games.

It suits beginners, prototype makers, indie developers, and studios creating story-driven adventure games.

Unity Engine creates 2D and 3D games and interactive experiences for more than 20 platforms.

Unity Version Control suits game development teams managing large repositories, binaries or artist files.

RPG Paper Maker suits beginners and experienced creators making J-RPG-style games with 2D sprites and 3D environments.

Castle Game Engine suits developers working in Object Pascal who need a 2D or 3D engine targeting desktop and mobile platforms.