MTuner

Commercial Game Engines

Unreal Engine 4 Editors and Tools

Unity Editors and Tools

Amazon Lumberyard Editors and Tools

CRYENGINE Sandbox & Tools

GameMaker Studio 2 Editors
website


Free Game Engines

Godot Game Engine

Godot Engine is a feature-packed, cross-platform game engine to create 2D and 3D games from a unified interface.

source code

Blender Game Engine

The Blender Game Engine (BGE) is Blender’s tool for real time projects, from architectural visualizations and simulations to games.

source code

GDevelop

GDevelop is an open source, cross-platform game creator designed to be used by everyone - no programming skills required.

source code

Cocos Creator

Cocos2d-x is a suite of open-source, cross-platform, game-development tools used by millions of developers all over the world.

source code
Cocos2d-x website