Ten ninja families compete relay-style on a six-obstacle course in teams consisting of three family members. The top four teams face off in a Power Tower tournament.

The National Finals conclude in Las Vegas as the remaining competitors move on to Stages 3 and 4 for their chance to win $1 million and become the next American Ninja Warrior.

The Finals continue in Las Vegas where the ninjas face super-sized obstacles in Stages 1 and 2. The ninjas who advance to Stage 2 must complete a six-obstacle course to advance to Stage 3.

The Finals return to Las Vegas where the ninjas face up to eight super-sized obstacles in Stage 1. The ninjas must complete the course to advance to Stage 2 of the National Finals.

The Semifinals conclude in Los Angeles where the competing ninjas will face up to 10 challenging obstacles. The two fastest ninjas will face off on the Power Tower.

The Semifinals continue in Los Angeles where competing ninjas face up to 10 challenging obstacles, including new obstacles Over Under and Flipped Around. The two fastest ninjas face off.