Excessive Challenge and Master of Quiz
The cast solve quizzes and play games. Initially the season was similar to season one and was known as Excessive Challenge (무리한 도전).
Episodes
Baseball Challenge
Horse Racing
Firefighting Challenge: Part 1
Firefighting Challenge: Part 2
Sweeper Challenge
Mental Calculation Challenge
Infinite Challenge - Master of Quiz Airs
Christmas Special
A Year-End Special
New Year's Day Special
Master of Quiz
Grandmother's House Special
Lunar New Year Special - Who Do You Want to Keep as a Pet?
Spring Special
St. Valentine's Day Special
School Graduation Special
Lee Hyori Special: Part 1
Lee Hyori Special: Part 2
Beginning School Special
20th Episode Special
Camping Special
April Fools' Day Special
Black Day Special
New York Special
China Special
Yi Sun-sin Birthday Special / Lee Young-ae Special Event