Season
- Season 3 2006-05-06
- Season 2 2005-10-29
- Season 1 2005-04-23
- Season 0 2008-09-14
Episode
- Episode 1: Tug-of-War Challenge
- Episode 2: 100-Meter Sprint
- Episode 3: Motorboat vs. Paddle Boat
- Episode 4: Public Bath Challenge
- Episode 5: Dog-Paddle Swimming Challenge
- Episode 6: Clothes-Washing Challenge
- Episode 7: Collecting Coin Challenge
- Episode 8: Stand-Up Challenge
- Episode 9: Car-Washing Challenge
- Episode 10: Pump Challenge
- Episode 11: Digging Challenge
- Episode 12: Special Coverage from Guam - Part 1
- Episode 13: Special Coverage from Guam - Part 2
- Episode 14: Make-a-Noise Challenge
- Episode 15: Mosquito-Catching Challenge
- Episode 16: Summer Special: The Ghost-house Challenge
- Episode 17: Briquette Removal Challenge
- Episode 18: Special Coverage: Top 5 Highlights of 'Reckless Challenge'
- Episode 19: Car-Push Challenge
- Episode 20: Drag the Sled Challenge
- Episode 21: Count 60 Seconds at High Altitude
- Episode 22: Esper Ito vs. Infinite Challenge Members
- Episode 23: Maria Sharapova vs. Infinite Challenge Members, Part 1
- Episode 24: Maria Sharapova vs. Infinite Challenge Members, Part 2
- Episode 25: Arm Wrestling Challenge
- Episode 26: Applying Lipstick on Carnival Rides
- Episode 27: Reckless Challenge Best Moments + Unaired Race with Ostrich Challenge Scene
Infinite Challenge Reckless Challenge Briquette Removal Challenge
7.6/10 users 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.
