Wacky Worlds Creativity Studio, released for the Sega Genesis in 1993, provided players with a unique experience allowing for creative expression. Instead of traditional game mechanics, it focused on tools and options for players to create and modify their own worlds and characters.  Its gameplay was not action-oriented but heavily creative, offering something quite unique to the console's library.  The developer is not currently known but it was a creative outlet for the Genesis.

Wacky Worlds Creativity Studio (USA)

Volfied (Japan)