Ever since it premiered, Rick & Morty has maintained its quality by keeping the seasons brief and precise. While other popular animated shows like Family Guy and The Simpsons churn out an average of 20 episodes each season, the sci-fi comedy avoids going past the 10 mark. There are only 61 episodes so far spread across six seasons.
Source:https://www.cbr.com/greatest-rick-morty-episodes-ranked/