Spindizzy Worlds happened in 1990.
Spindizzy Worlds was created in 1990.
AdventureQuest Worlds happened in 2008.
Forgotten Worlds happened in 1988.
Evolution Worlds happened in 2002.
Savage Worlds happened in 2003.
Spherical Worlds happened in 1996.
Tetris Worlds happened in 2001.
Distant Worlds happened in 2010.
Two Worlds II happened in 360.
Worlds of Wonder - game - happened in 1982.
Ricochet Lost Worlds happened in 2004.
in japan