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.
Each member was given a set amount of money to complete the schedule they planned themselves
Haha and Kwang-hee's project begins as they test various candidates to find the most innocent minds among the unintelligent.
The candidates have passed their first tests and are now gathered to go up against the intelligent celebrities.
After studying, the unintelligent team goes against the intelligent team in a final quiz battle.
After a bad appearance on "My Little Television", Myung-soo's laugh has passed away. In order to revive it, the members go on a hunt for laughs.
In an effort to increase the number of returning tourists to South Korea, the members pair off and create a variety of tours.
The three tours are underway with 'K-Bap' for food 'Midnight in Seoul' for history and 'Romantic Seoul' for romance.
A charity auction is held where the members are individually offered for 24 hours of their time.
After the charity auction, the members begin working for their various new workplaces.
Jae-suk and Myung-soo have a special surprise for Hyung-don. The members discuss their wishes and complaints about filming Infinite Challenge.
Viewer complaints are addressed followed by news about the members and the show.
The members address viewer complaints as reporters on the Infinite News segment. Later, the members become fugitives and are chased by detectives with the help of citizens in Busan.