Broadcast Date: 2010-08-01 (filmed on 2010-07-18)
Location: Gwacheon National Science Museum (Gwacheon-si, Gyeonggi-do)
Description: 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!
Watches: 36 (abdul, agata, alec, alexzheng, andrew, caleefornia, catanacatarina, clarasim, curvytangerine, ewoishe, fleks, haroldonvu, heika, kahntus666, kaue10686, ks, makiradi, markuee37, mayace, mayday, meshiie, msmeyt94, naynow, okkulus, olivias, rudi1986, rymouchat, smoothtoast, soma, styl3, sujulovenl, thameethu, thehottestpotato, user713, yuriflee, zadael, 3 private users)