Infinite Challenge 2005
Infinite Challenge has been reported as the first "Real-Variety" show in Korean television history. The program is largely unscripted, and follows a similar format of challenge-based Reality Television programs, familiar to the audiences in the West, but the challenges are often silly, absurd, or impossible to achieve, so the program takes on the aspect of a satirical comedy variety show, rather than a more standard reality or contest program. In order to achieve its comedic purposes its 6 hosts and staff continuously proclaim, the elements of this show are the 3-Ds, Dirty, Dangerous, and Difficult.
Specials
2008
30 episodes
Specials of Infinite Challenge premiered on September 14, 2008.
Reckless Challenge
2005
27 episodes
Season 1 of Infinite Challenge premiered on April 23, 2005.
The three regular cast members, joined by three guests, attempt to complete sports-related missions in an outdoor studio. The challenges were based on viewers' suggestions.
Excessive Challenge and Master of Quiz
2005
26 episodes
Season 2 of Infinite Challenge premiered on October 29, 2005.
The cast solve quizzes and play games. Initially the season was similar to season one and was known as Excessive Challenge (무리한 도전).
Infinite Challenge
2006
563 episodes
Season 3 of Infinite Challenge premiered on May 6, 2006.