A-VCS-tec Challenge was created in 2006.
EuroCup Challenge was created in 2002.
Supercar Challenge was created in 2009.
Karaoke Challenge was created in 1997.
Challenge Aero was created in 2002.
Challenge - album - was created in 1969.
Challenge of the Masters was created in 1976.
Pepsi Challenge was created in 1975.
Dragon Challenge was created in 2010.
Bell Challenge was created in 1993.
The Challenge Trophy was created in 1912.
NFL Challenge was created in 1985.
PCOS Challenge was created in 2010.