Top 7 Open-Source Alternatives to UDK

UDK

Unreal Engine 3 is a complete game development framework that operates across 10 platforms. Provides a vast array of core technologies to creating high-quality games and applications.

Product categories

2D Game Engine 3D Game Engine Developer Tools Game Development Game Engine

Summary

The top open-source alternatives to UDK are MonoGame, Godot Engine, and FNA. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

MonoGame Landing Page
1

MonoGame

MonoGame is an open source implementation of the Microsoft XNA 4 Framework.
Pricing:
- Open Source
#Game Development #Game Engine #3D Game Engine 2 social mentions
Godot Engine Landing Page
2

Godot Engine

Feature-packed 2D and 3D open source game engine.
Pricing:
- Open Source
#Game Development #Game Engine #3D Game Engine 447 social mentions
FNA Landing Page
3

FNA

FNA is a reimplementation of the Microsoft XNA Game Studio 4.0 Refresh libraries.
Pricing:
- Open Source
#Game Engine #Game Development #3D Game Engine 16 social mentions
PlayCanvas Landing Page
4

PlayCanvas

PlayCanvas is an open-source game engine built on WebGL and WebVR.
Pricing:
- Open Source
#Game Development #Game Engine #3D Game Engine 29 social mentions
LITIengine Landing Page
5

LITIengine

LITIengine is a free and open source Java 2D Game Engine. It provides all the infrastructure to create tile based 2D games with plain java, be it a platformer or a top-down adventure.
Pricing:
- Open Source
#Game Development #Game Engine #3D Game Engine 6 social mentions
Orx Landing Page
6

Orx

Orx - a portable open source game engine
Pricing:
- Open Source
#Game Development #Game Engine #3D Game Engine
Crafty.js Landing Page
7

Crafty.js

Crafty is a JavaScript game library that can help you create games in a structured way…
Pricing:
- Open Source
#Game Development #Game Engine #3D Game Engine