Godot Engine - Feature-packed 2D and 3D open source game engine.
Adventure Game Studio - Adventure Game Studio provides the tools to make your own adventure, for free!
Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
GDevelop - GDevelop is an open-source game making software designed to be used by everyone.
FPS Creator Classic - We specialise in game creation tools for a range of devices such as Windows, iOS, Android. With game making tools like GameGuru, AppGameKit, FPS Creator and Dark Basic Professional you can make all types of games.
Wick Editor - The Internet's free and open-source creation toolkit.