Watch Spartan: Ultimate Team Challenge Season HD Full Free on solarmovie.do. Watch Spartan: Ultimate Team Challenge tv series online free. This show is a test against a person's will and strength. Teams work together to win each race and t...This show is a test against a person's will and strength. Teams work together to win each race and to advance throughout the brackets... And a chance at the finals and a prize of 250,000 dollars.