Construct Classic - Construct Classic is a free, DirectX 9 game creator for Windows, designed for 2D games.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
GDevelop - GDevelop is an open-source game making software designed to be used by everyone.
Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
RPGBoss - Cross-platform 2D role playing game maker.
Unity - The multiplatform game creation tools for everyone.