Infinite Challenge - 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).

26 Episodes

Baseball Challenge

Season 2 - Episode 1

Horse Racing

Season 2 - Episode 2

Firefighting Challenge: Part 1

Season 2 - Episode 3

Firefighting Challenge: Part 2

Season 2 - Episode 4

Sweeper Challenge

Season 2 - Episode 5

Mental Calculation Challenge

Season 2 - Episode 6

Infinite Challenge - Master of Quiz Airs

Season 2 - Episode 7

Christmas Special

Season 2 - Episode 8

A Year-End Special

Season 2 - Episode 9

New Year's Day Special

Season 2 - Episode 10

Master of Quiz

Season 2 - Episode 11

Grandmother's House Special

Season 2 - Episode 12

Lunar New Year Special - Who Do You Want to Keep as a Pet?

Season 2 - Episode 13

Spring Special

Season 2 - Episode 14

St. Valentine's Day Special

Season 2 - Episode 15

School Graduation Special

Season 2 - Episode 16

Lee Hyori Special: Part 1

Season 2 - Episode 17

Lee Hyori Special: Part 2

Season 2 - Episode 18

Beginning School Special

Season 2 - Episode 19

20th Episode Special

Season 2 - Episode 20

Camping Special

Season 2 - Episode 21

April Fools' Day Special

Season 2 - Episode 22

Black Day Special

Season 2 - Episode 23

New York Special

Season 2 - Episode 24

China Special

Season 2 - Episode 25

Yi Sun-sin Birthday Special / Lee Young-ae Special Event

Season 2 - Episode 26