In Cliffhangers, Sasuke was the last "Naruto" character to arrive, much to Naruto and Sakura's surprise. When they asked why he was there, he said Orochimaru needed money for his projects. When Jeremy and Aelita arrived, he insulted them by saying they were a nerd and a younger Sakura. This caused Jeremy to call him an emo ninja and almost get in a fight with him. Later, when put on the Killer Bass, he was not happy being on the same team as Naruto. During the challenge, Sasuke had no problem jumping and when the team was disscusing who to vote off, he suggested Tamiya or Milly since they didn't jump. He was one of the many ninja to be mad at Nicholas when he called them weak and most likely voted him off because of it.
In Insomniacs, Sasuke was the only contestant that was not only shocked, but angered when Mayu debuted. TBA