Pillars of Eternity 2: Deadfire is the current #40 on the PC Gamer Top 100 and one of my personal favourite RPGs of all time. Somehow, though, it does have its detractors. Most notably, a vocal contingent who felt that the game's ending didn't live up to their expectations (spoilers for Deadfire follow).
Deadfire's plot revolves around the reawakening of the only-mostly-dead god Eothas and your quest to stop him from doing whatever mad, damaging, irreversible thing it is he's set his mind on doing. But bad luck, because he's a god and you're just a (admittedly powerful) guy. When it comes time for the showdown, you realise you never had a chance of even hindering Eothas, let alone stopping him. To a lot of players, that was an unsatisfying resolution.