Plant Tycoon was created in 2009.
Fish Tycoon Plant Tycoon Hotel Tycoon
Pizza Tycoon was created in 1994.
Transport Tycoon was created in 1995.
Vegas Tycoon was created in 2003.
DinoPark Tycoon was created in 1994.
Freight Tycoon was created in 2007.
Railroad Tycoon was created in 1990.
Tycoon - novel - was created in 1997.
Yes there is a game called plant tycoon and fish tycoon too.
Lemonade Tycoon was created in 2002-05.
Airline Tycoon was created in 1998-08.
Football Tycoon was created on 2009-10-14.