RPG Toolkit is described as 'The RPG Toolkit is a free, open source project delivering a simple, flexible and powerful tool for the creation of role-playing games on your personal computer' and is an app in the Development category. There are more than 50 alternatives to RPG Toolkit for a variety of platforms, including Windows, Linux, Mac, Online / Web-based and Android. The best alternative is Godot Engine, which is both free and Open Source. Other great apps like RPG Toolkit are Unity (Freemium), Unreal Engine (Freemium), GDevelop (Free Personal, Open Source) and Wick Editor (Free, Open Source).
We wanted to create a new role playing game which would offer multi-player experiences and runs within the browser and we didn't found something which fit our needs we started to build it up ourselves and decided to open it up to others as well.
A game-engine fully integrated in Blender UPBGE is an open-source, 3D game engine forked from the old Blender Game Engine and deployed with Blender itself. This unified workflow is its main strength, as you can make your game from start to finish without leaving Blender.