My 1 seed for the PS2 is Cookies and Cream. It’s a split screen co-op game for 2 players where each side will have obstacles that only the other side can solve. Very fun and very addictive, but it also has a solid control scheme that is easy to pick up.

My wife and I played it a lot when we were first dating and she loved it even though she rarely, if ever, plays video games. Still have the original copy and I’ll never part with it 😊