Pillars of Eternity 2 Deadfire is a full-fledged RPG. The game features lots of choices that influence the story as well as the characters involved. The creators even included a special ending for those who don't feel like doing business with the gods. It's possible to see the ending credits roll even before finishing the prologue!
How can you do this? You simply have to refuse Berath's offer; you have a conversation with him a few minutes into the game. During the flow of the conversation, keep declining every attempt at persuading you to search for Eothas, by doing so you will unlock the secret ending and roll the final credits. Of course, this is a kind of oddity that basically lets you ignore the game in total, but those who seek to ulock all endings will be in for a treat.