#1 Mastermind
(ABC, 1978-1984)
#2 The Weakest Link
(Seven, 2001-2002) 
#3 The Einstein Factor
(ABC, 2004-2009)
#4 Who Wants to be a Millionaire
(Nine, 1999-2007)
#5 Quizmaster
(Seven, 2002)
#6 Letters and Numbers
(SBS, 2010-2012)
#7 It's Academic
(Ten, Seven, 1968-1978, 2005)
#8 Pick a Box
(Nine, 1957-1971)
#9 Sale of the Century
(Nine, 1980-2001)
#10 Are You Smarter Than a 5th Grader?
(Ten, 2007-2009)
Top 10 chosen by The Chase Australia's "Supernerd", Issa Schultz.