Here is the full list of all 54 Baldur's Gate 3 achievements. It takes around 200 hours to unlock all of the achievements on Windows.
Complete the game in Honour mode.
Earn a hundred gold from playing sweet, sweet music in a single playthrough.
Pet Scratch and the Owlbear cub at the same time - the greatest joy an adventurer could ask for.
Claim your Throne of Blood: take control of the Netherbrain for Bhaal and break the world.
Defeat twenty opponents while a party character is drunk in a single playthough - down them.
Save every tiefling refugee you can throughout the game in a single playthrough.
Defeat Gortash in Wyrm's Rock without activating any traps.
Multiclass into every class in one playthrough without asking Withers to change your character.
Go on a date with Karlach - now that's playing with fire.
Break Wyll's Pact with Mizora.
Become Bhaal's ultimate weapon - become his Slayer.
Rescue all the prisoners from the depths of Moonrise Towers in one playthrough.
Kill the Spider Matriarch before her eggs hatch - why do they have so many legs?
Reign with terror: take control of the Netherbrain and bend the world to your will.
In the Wyrmway, wait until the dragon is midflight, then knock it out of the sky - KAPOW.
Rescue Sazza from the Emerald Grove, Goblin Camp, and Moonrise Towers in one playthrough.
Ally with Voss against the Githyanki God-Queen. Good luck.
Let Astarion bite you - ouch.
Complete the game in Tactician mode.
Coat the streets of Baldur's Gate in blood - become an Unholy Assassin of Bhaal.
Romance the Emperor.
Defeat the Toll Collector without her using gold against you - excellent budgeting.
Kill a character with an unarmed strike.
Find and summon the quasit Shovel. Or is her name... Fork? Maybe Basket?
Make the ultimate sacrifice: become a mindflayer to defeat the Netherbrain.
Kill the Red Dragon in the Upper City.
Defeat the Apostle of Myrkul before it consumes any Necromites.
Gift Shadowheart a night orchid - her favourite flower. Always knew she was a softie.
Create three unique alchemical solutions in a single playthrough - bottoms up!
Steal the Blood of Lathander from underneath Rosymorn Monastery.
Kill the Adamantine Golem without using the Forge Hammer.
Use one enemy as an improvised weapon against another.
Defeat Commander Zhalk in the Nautiloid.
Finish the game (with a heartfelt 'thank you!'' from Larian Studios).
Save the day: kill the Netherbrain and destroy the Absolute tadpoles.
Kill Orin while her cultists are performing their ritual chant.
Recruit a hireling. You can befriend them or use them as cannon-fodder - we won't judge.
Long Rest using only alcohol - a time-honoured dwarfish tradition.
Break out of prison after being arrested - aren't you daring?
Leave Act Two - Baldur's Gate is just over the horizon.
Successfully use Detect Thoughts to pry into someone's thoughts.
Kill the Surgeon before he performs surgery on you in combat.
Read 100 different books in a single playthrough. Adventuring isn't just daring quests, you know.
Stablise Gale's Netherse orb.
Perform five attacks in one turn. Your enemies won't know what hit them (literally).
Complete ten background goals in a single playthrough - you are one with your character.
Leave Act One - for somewhere altogether darker.
Play fetch with Scratch - the best boy in the Realms.
Craft an item in the Adamantine Forge.
Kill a creature with falling damage.
Dig up five buried chests in a single playthrough - treasure!
Consume a parasite and unlocked a new power - is it meant to wriggle the whole way down?
Take four full long rests in a single playthrough - adventuring's tiring work.
Take control of the Nautiloid and escape the hells.