GDevelop
GDevelop is an open-source game making software designed to be used by everyone.
20 Alternatives To GDevelop
Adventure Game Studio
Adventure Game Studio provides the tools to make your own adventure, for free!
AppGameKit
AppGameKit is a game development platform for mobile devices.
BYOND
BYOND is the premier community for making and playing online multiplayer games.
Blender
Blender is the open source, cross platform suite of tools for 3D creation.
ClickTeam Fusion
[Multimedia Fusion 2 has been replaced by Clickteam Fusion 2.5.]
Cocos2d-x and Cocos Creator
Cocos Engine Official Website | Cocos Creator | Cocos2d-x | Open Source Cross-Platform Game Development Engine
Construct 2
Scirra Construct is a 2D game development engine with a focus on building games visually.
Corona SDK
Cross-platform mobile app development.
CryENGINE
The most powerful game development platform is now available to everyone. Full engine source code.
GameMaker
“With GameMaker, I went from no programming knowledge to full-time developer in 2 years!” Seth Coster - Butterscotch Shenanigans - Crashlands. “GMS 2 is absolutely amazing and I cannot get over how great this software is to use”.
MonoGame
MonoGame is an open source implementation of the Microsoft XNA 4 Framework.
Orx
Orx - a portable open source game engine
Polycode
Polycode is a C++ and Lua framework for building interactive applications.
Pygame
Pygame is a set of Python modules designed for writing games.
RPG Maker
Make your own PC game with RPG Maker. Our easy to use tools are simple enough for a child, and powerful enough for a developer. Try it free today!
RenPy
Ren’Py is a free and cross-platform visual novel engine that helps you use words, pictures, and…
Unity
The multiplatform game creation tools for everyone.
Unreal Engine
Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
Urho3D
Urho3D is a lightweight, cross-platform rendering and game engine implemented in C++ and released…