It feels like such a silly example now that I know the game, but tales of symphonia made me give up for about three years before coming back and beating it. There’s a section where you’re supposed to go to a specific city to progress, but there’s a semi-secret long way around that lets you experience a different character’s story early. Well, I somehow sucked at following directions and went the semi-secret way, and then couldn’t figure out how to get ANYWHERE that let you do anything. I wandered around the same continent for several months (playing a few hours a week) before moving on.