ClickTeam Fusion
[Multimedia Fusion 2 has been replaced by Clickteam Fusion 2.5.]
16 Alternatives To ClickTeam Fusion
Adventure Game Studio
Adventure Game Studio provides the tools to make your own adventure, for free!
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AppGameKit
AppGameKit is a game development platform for mobile devices.
BYOND
BYOND is the premier community for making and playing online multiplayer games.
Cocos2d-x and Cocos Creator
Cocos Engine Official Website | Cocos Creator | Cocos2d-x | Open Source Cross-Platform Game Development Engine
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Construct 2
Scirra Construct is a 2D game development engine with a focus on building games visually.
Construct 3
Create your own games with Construct. Our tools will empower you to make building 2D games easy no matter your experience level. Start your free trial today!
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Corona SDK
Cross-platform mobile app development.
GDevelop
GDevelop is an open-source game making software designed to be used by everyone.
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GameMaker Studio
Making top 2D games with the GameMaker: Studio game engine is easy. No code or programming required
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.
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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!
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Unity
The multiplatform game creation tools for everyone.
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Unreal Engine
Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.