S3E4: Vindicators 3: The Return of Worldender

In "Rick and Morty" Season 3, Episode 4, titled "Vindicators 3: The Return of Worldender," things wrap up with the typical chaos you’d expect when Rick’s around. After a series of deadly trials set up by a drunk Rick to test the Vindicators, the team is whittled down due to their own incompetence and Rick's booby traps. Morty manages to solve the final puzzle, but it turns out the whole thing was a drunken mess of vengeance against the Vindicators for excluding him from their previous mission. They find that Rick had set up a party for Noob-Noob, the character who no one paid attention to, revealing Rick’s oddly sentimental side. In the end, as they leave, Morty tells Rick that he saved their lives by solving the puzzle, but Rick shrugs it off, claiming he doesn’t remember setting it up at all. The episode wraps with a post-credits scene where Noob-Noob is cleaning up after the party, still unnoticed by everyone else.