Watch Challenge of the GoBots Episode 1 HD Full Free on SolarMovie. Watch Challenge of the GoBots tv series online free. Gobots are loosely based on the Tonka toy line. There are two warring factions: the Gaurdians, lead ...Gobots are loosely based on the Tonka toy line. There are two warring factions: the Gaurdians, lead by the charismatic Leader-1, and the Renegades, lead by Cy-Kill, who is bent on dominating Gobotron and then the Earth and the galaxy.