Episode 1 S01E01
Twelve contestants begin their 7-day journey. The first match is nothing like what they've expected — it's time to get those brain cells working!
Series Cast
Tinno
Self - Contestant
Lee Se-dol
Self - Contestant
7high
Self - Contestant
Cho Kyu-hyun
Self - Contestant
Kang Ji-young
Self - Contestant
Justin H. Min
Self - Contestant
Yoon So-hee
Self - Contestant
Jung Hyun-gyu
Self - Contestant
Lee Seung-hyun
Self - Contestant
CHUU
Self - Contestant
Choi Hyun-joon
Self - Contestant