Solitaire Royale happened in 1987.
The Solitaire Mystery was created in 1990.
Desert Solitaire was created in 1968.
Rodrigues Solitaire was created in 1789.
Super Solitaire was created in 1994-01.
Fairway Solitaire was created in 2007-12.
Double Solitaire was created in 1992-04.
Tenshi no Solitaire was created on 2008-03-25.
Faerie Solitaire was created on 2009-03-15.
Solitaire - James Bond - was created in 1954.
Cheating at Solitaire was created on 1999-04-13.
Soltrio Solitaire was created on 2007-05-16.