A tattooed trainer flexes her muscles against a martial arts master. A benchwarmer in search of a comeback takes aim at a sporty single mom. With $25,000 on the line, only the strong survive The Thunderdome.

Halfway to the championship, a new group of players comes up against an array of perilous new dodgeball projectiles; a pro wrestler brings the fury, a mad scientist shows off her ninja skills, and it's the United States vs. the United Kingdom.

A rocket scientist, a social media guru and the Lebron James of Dodgeball compete for one of the final spots in the championship round. Twists and turns on the course abound, including a mighty new weapon that will make even the God of Thunder tremble!

Contestants are plagued by exploding balls, a barrage of buckshot and more!

A deceptive ninja faces off with royalty for one of two final spots.

It's the final round before the final round. Which of tonight's competitors has what it takes to enter the Tournament of Champions? A dancing accountant takes on a bouncing boater and a shooter takes her best shot against a man-child with moves.

This one's for all the blue and red balls. The fiercest competitors from season 1 return to the Thunderdome to claim Dodgeball supremacy above all the rest. By the end, a single champion will claim ultimate bragging rights and the $25,000 prize.