GeeXLab is a cross-platform demotool for 3D programming, demos creation, game development, interactive applications, creative coding and prototyping.
Unity Alternatives
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.
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Alternatives list
Nau Engine is a versatile and free game engine built on open-source principles. It's designed to be accessible to developers of all skill levels, enabling the creation of a wide range of interactive experiences.

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.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
- iPhone
- Software as a Service (SaaS)


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.
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Windows
- Linux


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://img.alternativeto.net/s/309x197/jpeg/drag-en-gine_786666_full.webp)
![Drag[en]gine screenshot 1](https://img.alternativeto.net/s/309x197/jpeg/drag-en-gine_787840_full.png)
![Drag[en]gine screenshot 2](https://img.alternativeto.net/s/309x197/jpeg/drag-en-gine_443640_full.jpg)
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Windows

Monkey is a modular language. You can create your own custom modules and use other people's - including the awesome box2d and minib3d modules!.
Maratis is a portable, simple and visual game development tool designed for artists and developers.
Cost / License
- Free
- Open Source (GPL-2.0)
Application type
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- iPhone
- iPad


+2
- 50 Reality Factory alternatives
Reality Factory is a program that - in conjunction with other tools - allows you to create 1st and 3rd person perspective games without programming! Reality Factory is built on top of the powerful Genesis3D Open Source engine and supports all major 3D graphics cards.
Project Spark is a powerful, yet simple way to build and play your own worlds, stories and games.
Cost / License
- Free Personal
- Proprietary
Application type
Alerts
- Discontinued
Platforms
- Windows


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- 83 Alice alternatives
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.



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.
















![Drag[en]gine icon](https://img.alternativeto.net/icons/140/jpeg/drag-en-gine_263649.png)
![Drag[en]gine icon](https://img.alternativeto.net/icons/70/jpeg/drag-en-gine_263649.png)
![Drag[en]gine icon](https://img.alternativeto.net/icons/40/jpeg/drag-en-gine_263649.png)




















