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