Bell Challenge was created in 1993.
The Fairchild Challenge was created in 2002.
Challenge Stakes was created in 1878.
Bushido Challenge was created in 2009.
The Challenge Trophy was created in 1912.
Challenge Africa was created in 2006.
Winter Challenge was created in 1991.
Dark Challenge was created in 2000.
NFL Challenge was created in 1985.
PCOS Challenge was created in 2010.
Mystic Challenge was created in 2000.
Women's Challenge was created in 1984.
Ratha's Challenge was created in 1994.