Unity - The multiplatform game creation tools for everyone.
Xojo - Real Software and Real Studio are now Xojo.
Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
PowerBASIC - PowerBASIC, formerly Turbo Basic, is the brand of several commercial compilers by PowerBASIC Inc.
GDevelop - GDevelop is an open-source game making software designed to be used by everyone.
FreeBASIC - FreeBASIC is a completely free, open-source, 32-bit BASIC compiler, with syntax similar to...