Infinite Challenge

Excessive Challenge and Master of Quiz

October 29, 2005

26Episodes

The cast solve quizzes and play games. Initially the season was similar to season one and was known as Excessive Challenge (무리한 도전).

Episodes

1. Baseball Challenge

October 29, 2005

41 min

2. Horse Racing

November 5, 2005

32 min

3. Firefighting Challenge: Part 1

November 12, 2005

31 min

4. Firefighting Challenge: Part 2

November 19, 2005

30 min

5. Sweeper Challenge

November 26, 2005

45 min

6. Mental Calculation Challenge

December 10, 2005

38 min

Guest Stars:

Shindong

7. Infinite Challenge - Master of Quiz Airs

December 17, 2005

50 min

8. Christmas Special

December 24, 2005

48 min

9. A Year-End Special

December 31, 2005

47 min

E10

10. New Year's Day Special

January 7, 2006

44 min

E11

11. Master of Quiz

January 14, 2006

45 min

E12

12. Grandmother's House Special

January 21, 2006

45 min

E13

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

January 28, 2006

50 min

E14

14. Spring Special

February 4, 2006

48 min

E15

15. St. Valentine's Day Special

February 11, 2006

48 min

E16

16. School Graduation Special

February 18, 2006

18 min

E17

17. Lee Hyori Special: Part 1

February 25, 2006

53 min

Guest Stars:

Lee Hyo-ri

E18

18. Lee Hyori Special: Part 2

March 4, 2006

45 min

Guest Stars:

Lee Hyo-ri

E19

19. Beginning School Special

March 11, 2006

55 min

Guest Stars:

Lee Kyung-kyu

E20

20. 20th Episode Special

March 18, 2006

46 min

E21

21. Camping Special

March 25, 2006

63 min

E22

22. April Fools' Day Special

April 1, 2006

55 min

E23

23. Black Day Special

April 8, 2006

56 min

Guest Stars:

Lee Soo-young

E24

24. New York Special

April 15, 2006

55 min

Guest Stars:

Tony An

E25

25. China Special

April 22, 2006

52 min

Guest Stars:

Bae Seul-ki

E26

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

April 29, 2006

90 min

Other Seasons

Reckless Challenge

27 Episodes

Infinite Challenge

563 Episodes