Unity is described as 'Real-time 3D engine enabling collaboration to create immersive, interactive experiences on Windows, Mac, and Linux, with extensive platform support' and is a very popular game development tool in the development category. There are more than 100 alternatives to Unity for a variety of platforms, including Windows, Linux, Mac, Web-based and iPhone apps. The best Unity alternative is Godot Engine, which is both free and Open Source. Other great apps like Unity are Unreal Engine, Stride Game Engine, GDevelop and CRYENGINE.
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 simulators, and university courses. G3D supports hardware accelerated real-time rendering, off-line rendering like ray...
Heaps is a cross platform graphics engine designed for high performance games. It's designed to leverage modern GPUs that are commonly available on desktop, mobile and consoles.
Verus Engine is a modern, platform-agnostic 3D game engine. It is developed using C++ and HLSL. It is based on Direct3D 12 and Vulkan graphics APIs. The code is user friendly and well optimized.
SceneKit is a high-level 3D graphics framework that helps you create animated 3D content, scenes and effects in your app and games. Combines a high-performance rendering engine with a descriptive API for import, manipulation, and rendering of 3D assets also incorporates a...
![Drag[en]gine icon](https://d4.alternativeto.net/WRBlwxCx_YUbPyuWrScVBZPn-tR3UTJjUUS_GTdbV7I/rs:fit:140:140:0/g:ce:0:0/exar:1/YWJzOi8vZGlzdC9pY29ucy9kcmFnLWVuLWdpbmVfMjYzNjQ5LnBuZw.png)
A free software game engine focusing on developing games faster, more modular and stable with true -1 day portability support.
![Drag[en]gine screenshot 1](https://d4.alternativeto.net/HvCzlUP6BwLK4uM_arI1JS0N5-jUXRUYoHrzYhksZGM/rs:fill:309:197:1/g:no:0:0/YWJzOi8vZGlzdC9zL2RyYWctZW4tZ2luZV83ODY2NjZfZnVsbC53ZWJw.jpg)
![Drag[en]gine screenshot 1](https://d4.alternativeto.net/5i0hLWidTJz2srubydJJz40bnzu0lCS28EPqYRL2f5g/rs:fill:309:197:1/g:no:0:0/YWJzOi8vZGlzdC9zL2RyYWctZW4tZ2luZV83ODc4NDBfZnVsbC5wbmc.jpg)
![Drag[en]gine screenshot 2](https://d4.alternativeto.net/GwscdgM32EbFTJ0NcJILoP1Umu3AJyb7xKWaQc87qeo/rs:fill:309:197:1/g:no:0:0/YWJzOi8vZGlzdC9zL2RyYWctZW4tZ2luZV80NDM2NDBfZnVsbC5qcGc.jpg)
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.
Wintermute Engine Development Kit is a set of tools for creating and running graphical “point&click” adventure games, both traditional 2D ones and modern 2.5D games (3D characters on 2D backgrounds).
LunarEngine (formerly Librebox) is an open-source game engine powered by Luau. It delivers a sandbox-style API and development model inspired by popular sandbox engines, so existing Luau code runs with minimal changes.
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.
United States
France
EU
Estonia
Paraguay
![Drag[en]gine icon](https://d4.alternativeto.net/jQ132aupIVO9HYDU4X_ylgcomUjIN5WKF2qZ6NqEQHA/rs:fit:70:70:0/g:ce:0:0/exar:1/YWJzOi8vZGlzdC9pY29ucy9kcmFnLWVuLWdpbmVfMjYzNjQ5LnBuZw.png)
Switzerland
Germany
