WOLF RPG Editor is a game construction tool that can create complex role playing games. It is often regarded as being aimed at advanced users, so keep this in mind if you intend to use it. It was developed by SmokingWOLF (SilverSecond) in Japan.
This is a quick introduction on some of the menus and functions of the WOLF RPG Editor.
This is not a tutorial, it will not show you how to quickly create a game.
You can learn about some of the inner workings of WOLF RPG Editor on YouTube, such as videos by Toni McRobberts which are very helpful.