Open Source Unity Alternatives
The best open source alternative to Unity is Godot Engine. If that doesn't suit you, our users have ranked more than 100 alternatives to Unity and loads of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Unity are Unreal Engine, GDevelop, Stride Game Engine and Urho3D.
Unity alternatives are mainly Game Development Tools but may also be IDEs or Animation Makers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Unity.- Free • Open Source
- Mac
- Windows
- Linux
- Haiku
- FreeBSD
Godot Engine is a feature-packed, cross-platform game engine to create 2D and 3D games from a unified interface. It provides a comprehensive set of common tools, so that users can focus on making games without having to reinvent the wheel.
Godot Engine vs Unity opinions
Cross-platform and great for programmers. The way objects are organized is fantastic. MIT License on everything!
migueldediosmatiasIt is free software, and the developers listen all suggestions.
Astatine69420great alternative to unity, great for 2d games, but a bit lacking in 3d. hopefully Godot 4 will fix that!
gianclgarMore beginner friendly. Completely free and open source. Improving a lot every day.
Cross platform, open source, and great community support
Friendly community in which the dev team are actively involved, open development plans, constantly improving documentation, willingness to share code, ideas etc.
Lurafree, easy and portable. just one executable, no installation or dependencies, just open it and it works.
writing games on Linux and exporting them to windows doesn't require windows itself, and so much more features i cant even mention here. just the perfect game engine for mobile and desktop. <3
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 enables developers to achieve stunning visuals and also scale elegantly to lower-end systems.
Unreal Engine vs Unity opinions
Good UI and scratch no need coding optional
Unreal Engine is a professional suite of tool and technologies used for building high-quality games across a range of platforms. unreal engine's rendering architecture
Unreal Engine is the best game engine on the marketplace. Open-Source, Free, very very good!
GDevelop is an open-source game making software designed to be used by everyone. Any kind of 2D games can be created with it and no programming skills are required to get started. Logic of games are made using visual events.
GDevelop vs Unity opinions
GDevelop is a 2D game engine based in visual programming and very limited in that aspect.
DeeJayLSPGDevelop is more like a Construct alternative than an Unity one.
kaylGDevelop --> 2D Unity --> 3D/2D
Stride (formerly Xenko) is an open-source C# game engine designed for the future of gaming. It comes with a full toolchain and is especially well suited to create realistic games but allows you much more!.
Stride Game Engine vs Unity opinions
tvgoing1It offers C# and better options for 3D artist.
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.
Torque 3D is a easy-to-use game creation platform.
The completely free and open-source game engine Defold solves the technical issues we all have in common when making games. That way, you can focus on being creative and building a great game.
Defold Engine vs Unity opinions
shoaibmujawarCan export to desktop and mobile as well and lua is easy to pick up.
- Free • Open Source
- Mac
- Windows
- Linux
- Blender
Armory is an open-source 3D game engine with full Blender integration, turning it into a complete game development tool. The result is a unified workflow from start to finish, making you work faster. No more jumping between different applications.
ENIGMA, the Extensible Non-Interpreted Game Maker Augmentation, is an open source cross-platform game development environment derived from that of the popular software GameMaker.
- Free • Open Source
- Windows
- Linux
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations.