Baldur's Gate 3 has fewer endings than its reputation suggests and more variations than any summary can hold. The finale itself branches on a single question — who takes control of the Netherbrain — while everything that makes your ending feel personal was decided long before you got there.

Short answer

At the brain, someone has to become illithid to stop it: you, Orpheus, or the Emperor, depending on whose side you took. From there you either destroy the brain or seize it and rule. Everything else — who lives, who leaves, who you wake up next to — was set by earlier quests.

The choice the finale actually turns on

Controlling the Netherbrain requires an illithid mind, and the game gives you a short list of volunteers. Whether Orpheus is available at all depends on what you did with the prism, and whether the Emperor is still with you depends on how you treated him across the last act. Free Orpheus and the Emperor leaves; keep the Emperor and Orpheus never gets the chance.

That is why two players can describe completely different final scenes: they are not seeing different endings so much as different casts standing in the same room.

See also: Baldurs Gate 3 Eldritch Knight — the closest BG3 answer to this one.

The two shapes the ending can take

  • Destroy the brain. The heroic resolution. The city survives, the tadpoles die with it, and the epilogue is about what each survivor does next.
  • Take the brain. Use the Netherstones to dominate rather than destroy, and you inherit the Absolute's position along with everyone still under its control. It is short, bleak, and deliberately unsatisfying — which is the point.

Transforming yourself into a mind flayer is a third texture rather than a third outcome: it changes who you are in the final scene, not whether the brain falls.

See also: Baldurs Gate 3 How to Free Shadowheart — the same BG3 question from the other direction.

The endings you decided in Act 2 and 3

Most of what people mean by "my ending" is the companion epilogue, and each of those has its own trigger far from the finale:

  • Shadowheart — her Shar-or-Selûne decision, and what you talk her into before it.
  • Astarion — whether he completes the ritual or walks away from it. One outcome costs him the sun.
  • Gale — whether he reaches for the crown or lets it go, which is the difference between a friend and a god.
  • Karlach — her engine fails regardless; the only question is what she does with the time and whether anyone goes with her.
  • Lae'zel — where she lands on Vlaakith, which reshapes the future of her people rather than her own.
  • Wyll — the terms of his pact, renegotiated or honoured.

None of these can be fixed at the brain. If you want a specific epilogue, the save to reload is the one before that companion's personal quest resolves, not the one before the last fight.

See also: Elden Ring How Long to Beat — same shape of answer, different game.

The epilogue party

After the credits sequence, the game offers a gathering hosted by Withers where you speak to everyone who survived, six months on. It is where the endings actually get told to you, and it is easy to skip by accident. Take it — it is the difference between an ending that summarises and one that lands.

Which ending is the "good" one

Destroying the brain, freeing Orpheus, and keeping your own body is the outcome with the fewest casualties, if that is the measure. But the game is noticeably uninterested in ranking them: the evil route is written with the same care, and several of the most memorable epilogues come from decisions that were plainly mistakes at the time.

Baldur's Gate 3 FAQ

How many endings does Baldur's Gate 3 have?

A handful of distinct finales, multiplied by companion outcomes and romance states — which is why no two accounts of "the ending" match exactly.

Can I change the ending without replaying the whole game?

Only partly. The final decision is made in the last scene, but companion fates are locked in much earlier.

Does becoming a mind flayer lock me out of a good ending?

No. It changes the tone of your epilogue rather than the fate of the city.

Is there a point of no return before the end?

Yes, and the game flags it clearly. Once you commit to the final sequence, unfinished side content in the city stays unfinished.

If you are chasing a specific ending, work backwards from the companion whose fate you care about — that is where the save you actually need is.