"A life well lived isn't about being happy. It's about being... well-lived." If you're writing about or discussing this episode, its standout feature is how it turns a video game parody into a genuine meditation on mortality, legacy, and what makes a life "real."
The episode is famous for its callback to the Season 1 post-credits scene about "Squirrel World." Rick solves the problem by shunting all the displaced game NPCs into an alternate dimension... where the squirrels live. It's a perfect example of the show’s deep-cut continuity humor. rick and morty season 6 ep 2
It sounds like you're referring to the Rick and Morty Season 6, Episode 2 titled "A life well lived isn't about being happy