Slime - toy - was created in 1976.
Slime I was created in 1981.
The Slime People was created in 1963.
Slime City was created in 1988.
Slime Live was created in 1984.
Mister Slime was created on 2008-05-02.
The Green Slime was created on 1968-12-19.
Slime Time Live was created in 2000.
Warm Slime was created on 2010-05-11.
Slime City Massacre was created on 2010-02-18.
Todd's Adventures in Slime World was created in 1992.
Nick's Green Slime has been around since the show, You Can't Do That On Television
mindlessly shoot him until he goes back into the can