Challenge is a British television channel, launched as the old channel in 1993. The channel mostly shows game shows from the UK and around the world, with some original productions. The channel was started as The Old Channel, officially launched 1 September 1993. On 1 February 2018, Challenge replaced channel one space on the freeview platform. On 3 December 2012, Challenge launched on the free-to-air satellite platform Freesat.