
Idol Olympics
The first of the major "Idol Olympics" episodes, where the cast competes against a team of all-star K-pop idols in various athletic events. Guests: Eun-hyuk (Super Junior), Ham Eun-jung (T-ara), Jung Yong-hwa (CN Blue), Lee Joon (MBLAQ), Nichkhun (2PM), Si-wan (ZE:A) and Yoon Doo-joon (Beast) Landmark: Hanseong Baekje Museum (Bangi-dong, Songpa-gu, Seoul)
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More from this season

S1 E1
Times Square
A never-before-seen action variety show with an amazing cast. To start off the first episode, they head over to the T shopping mall in Seoul after closing hours. They will be split into two different teams and compete against each other for the passcode that will let them escape from the mall. From running around to find clues to ripping each other's name tag, no one can predict what will happen to them. Stay tuned to see which team emerges victorious.

S1 E2
Suwon World Cup Stadium, Part 1
In this episode Lee Chun Hee and Goo Hara join in with the cast as they venture through Suwon stadium. The mission in this landmark is to find the "golden pigs", which have undisclosed amounts of coins in them. The teams are split into the "Away" and "Home" teams and the victor becomes the team with the highest amount of coins!

S1 E3
Suwon World Cup Stadium, Part 2
Continuing on from Episode 2. More fierce games pursue and only 1 team will come out victorious!

S1 E4
Gwacheon National Science Museum, Part 1
An exciting day at Gwacheon National Science Museum. Guest appearances from Nichkhun and Jessica will make this a spectacle to see. The teams this time are divided into "Child" and "Adult" team, and the mission is to find the "Golden Pigs" with the most money!