List of Super Smash Bros. (TV Series) episodes

Episode 1: Pilot
Mario and Luigi get invited to Peach's party at her castle. They go to her party but it gets crashed by a new anti-antagonist, Master Hand. He takes Peach's castle and takes Luigi too. He teleports Mario and Peach to a new area, the Battlegrounds.

Episode 2: New Enemies and Friends
Master Hand teleports Mario, Samus, Pikachu, Fox, Donkey Kong, Yoshi, Kirby, and Link into the arena, which is all their landmarks together. They fight Captain Falcon in the Fox section, while peach get captured by Master Hand. They beat Captain Falcon.