The ninjas face up to 6 challenging obstacles, including the new Ring Chaser and Rib Run, in addition to the dynamic Ferris Wheel and the iconic Warped Wall. Notable competitors include Jesse "Flex" Labreck, JJ Woods, Jamie "Captain NBC" Rahn, and Daniel Gil.

American Ninja Warrior Season 12 Episodes...

• s12e01 - St. Louis City Qualifiers
• s12e02 - Qualifier 2
• s12e03 - Qualifier 3
• s12e04 - Qualifier 4
• s12e05 - Semifinals 1
• s12e06 - Semifinals 2
• s12e07 - Finals 1
• s12e08 - Finals 2
• s12e09 - All Stars Skills Challenge Special

American Ninja Warrior Show Summary

G4 presents the biggest and most daring Ninja Warrior event in the network's history with the new series American Ninja Warrior.

The series will hold open tryouts to find the top 10 American competitors from across the country and send them to Japan to tackle Sasuke, the world's most difficult and diabolical obstacle course.

The American competitor who completes all four stages of Sasuke in the fastest time will be named the ultimate American Ninja Warrior.