Game Maker

Animo and later became known as Game Maker: Studio and or simply Game Maker is a game engine developed by YoYo Games

Story
It was created by Mark Overmars and was released on November 15, 1999 with the name of Animo.

The initial idea was to make a program to create animations, but due to their users want to create games, the program's name was changed to Game Maker

Characteristics
The organization of games of resources is made by folders within the Game Maker