There are several great 2 player games available for the PS5 that can provide hours of fun for you and a friend. Some popular options include "It Takes Two," a co-op adventure game where players control a couple on a fantastical journey, "Sackboy: A Big Adventure," a cooperative platformer featuring the beloved LittleBigPlanet character, and "Astro's Playroom," which offers fun mini-games to play with a friend using the DualSense controller's unique features. Other notable mentions are "Overcooked! All You Can Eat" and "Marvel's Avengers."