Hidden Achievements

With the release of Baldur's Gate: Enhanced Edition, v. 2.0 on April 1, 2016, achievements have become a part of the game for some users, including hidden ones. Where "some users" refers to those who bought and play the game through Steam. Two subsequent revisions (2.1 and 2.2) saw only minor bug fixes to the achievement system. Achievements are also available for Baldur's Gate II: Enhanced Edition.

Spoiler Alert: The achievements listed here are not documented in Steam's library entry for the game until you earn them. So if you want these achievements to remain hidden until then, as Beamdog, Helm, Ilmater and the other deities intended them to be, run away!

Baldur's Gate
The seventeen achievements that are identified to a new player are listed on achievements. These are the hidden achievements for Baldur's Gate: Enhanced Edition



Godlike
Increase an attribute score to 25.



On My Own
Leave Candlekeep, the only home you've ever known.



Friendly Faces at the Friendly Arm
Speak to Khalid and Jaheira at the Friendly Arm Inn.



Victory Is Mine
Killed Mulahey and ended the threat to the Nashkel mines.



Bandits Banished
Ended the bandit threat to the Sword Coast.



Water, Water Everywhere
Killed Davaeorn and shut down his mining operation.



On the Trail
Reported Rieltar's activities to Duke Eltan in Baldur's Gate



On My Own... Again
Made your way through the catacombs beneath Candlekeep.



Hero of Baldur's Gate
Killed Sarevok and ended his threat to Baldur's Gate and the Sword Coast.



Mercenary of the Month
Side with Silke against the mercenaries in Beregost.



Worst Bodyguard Ever
Side with the mercenaries against Silke in Beregost.



Scent of a Kobold
Discover who let the kobolds into Gullykin.



Only Mostly Dead
Return Drienne's cat.



Unpetrified
Restore Tamah to life.



The Stone Cleric
Return the stone maiden at the Nashkel carnival to life.



Sobering News
Return Joseph's greenstone ring to his wife.



Save the Cow!
Save Hulrik's cow.



Forest Friend
Side with Seniyad in the Cloakwood Forest.



Noble Assistant
Side with Aldeth Sashenstar in the Cloakwood forest.



The Legend of Durlag's Tower
Explore Durlag's Tower and defeat the evil growing within it.



The Written Word
Appease the ghost in the Ulcaster ruins.



Faerûnian Idol
Find and keep an artifact at the archaeological dig.



This Belongs in a Museum
Assist Charlston Nib at the archaeological dig.



Gallor's Plot
Assist Gallor at the archaeological dig.



Fishermen's Friend
Side with the fishermen near Baldur's Gate.



Fishermen's Foe
Return Tenya's stolen property.



Second Chance
Convince Captain Brage to return to the temple of Helm.



Judge, Jury, Executioner
Put an end to Captain Brage's mad rampage.



A Work of Art
Protect Prism until he completes his masterpiece.



Philistine
Return the stolen emeralds to Oublek.



Damsel Out of Distress
Help Abela the nymph escape.



Reunion
Bring Casson's body to Tremain.



Master Thief
Steal a telescope from the Hall of Wonders.



Use Your Words
Convince Marl to back down without resorting to violence.



Completionist
Finish all your chores before leaving Candlekeep.



Foreshadowing?
Bring Firebead a copy of "The Fateful Coin."



Safe For Now
Defeat Carbos and Shank.



Witch Slayer
Send the witch Dynaheir to the afterlife.



Witch Savior
Set the witch Dynaheir free from her prison.



The Stone Cleric
Return the stone maiden at the Nashkel Carnival to life.



Entertained
Find Baeloth the Entertainer and convince him to join your party.



Lover's Sacrifice
Sent Tamoko to the afterlife.



Lover's Redemption
Convinced Tamoko to aid you.



An Ancient Evil
Destroyed the demon Aec'Letec.

Siege of Dragonspear
The twenty-five achievements that are identified to a new player are listed on achievements. These are the hidden achievements for Baldur's Gate: Siege of Dragonspear



Dragon Slayer
Slew the green dragon, Morentherene.



Dark Places
Entered the caverns beneath Dragonspear Castle.



The End of Korlasz
Dealt with Korlasz, the last follower of Sarevok.



A Long Journey
Set out upon the journey to Dragonspear Castle.



Your Father's Grave
Reached Boareskyr Bridge, the site of Bhaal's death.



The Key Forward
Acquired the wardstone from the Cyricist temple.



A Critical Moment
Saved Boareskyr Bridge from destruction at the hands of the crusade.



Hasty Retreat
Discovered Hephernaan within Dragonspear Castle.



Defender
Successfully defended the coalition camp from attack.



The Devil You Know
Destroyed the devil Belhifet.



Grim Deeds to Come...
Fell to attackers outside Baldur's Gate.



Seeker of Secrets
Discovered a secret chamber and the treasure hidden within.



Remote Control
Talked Teleria into selling her golem.



Diffusion
Stopped the sickening energy emanating from the spellstone.



Not The Battle We Came For
Peacefully surrendered Bridgefort to the crusade.



Give The Enemy No Quarter
Pushed the crusade back across Boareskyr Bridge.



Inside Job
Sabotaged the drawbridge at Bridgefort and let the crusaders in.



Strange Bedfellow
Delivered the amulets of his former companions to Coldhearth.



Dumathoin's Disappointment
Destroyed the lich Coldhearth and his phylactery.



String Cutter
Destroyed the mind flayer Darskhelin.



Blessed By Talona
Poisoned supplies within Dragonspear Castle.



Divine Pact
Recruited Caelar Argent to your side.



Atonement
Left Caelar Argent behind to guard the portal to the Prime Material Plane.



The Last Duty
Left Aun Argent behind to guard the portal to the Prime Material Plane.



A Reunion of Friends
Reunited the spirits of Daeros Dragonspear and Halatathlaer.



Thorough
Defeated the elite crusaders guarding the rear of Dragonspear Castle.



Kanaglym Cleansed
Defeated the cabal of wizards hiding within lost Kanaglym.



It Wasn't Me!
Convinced Duke Belt that you weren't responsible for Skie's murder.



In the Name of the Father
Commanded Madele to murder in the name of Bhaal.



Amendments
Ordered Madele to amend her murderous misdeeds.



Four on One
Defeated the burglars in Sorcerous Sundries by yourself.



Nature Lover
Sided with the surface druids at the underground river entrance.



Dark Ally
Sided with Ferrusk at the dark druid circle.



I Don't Care
Convinced Corwin that you did not commit murder.



You Chose... Poorly
Thrix claimed a party member's soul.



Scales of the Beast
Forged a dragonscale item.



Tapped into the Void
Forged a void weapon.



Well, It's Heavy
Acquired a gold bust of yourself.



Urge to Kill
Killed Nüber.



I'm A Wizard and That Looks...
Murdered the trapped crusaders in the Temple of Cyric.



The Hard Way
Picked the least suitable units to fight the crusaders at the coalition camp.



Proud of Yourself
Revealed your identity to the crusaders.



Riddlemaster
Answered the menhir's riddle, Vidhyadar's riddle, and Thrix's riddle correctly.

Baldur's Gate II
The fifty-five achievements that are identified to a new player are listed on achievements. These are the hidden achievements for Baldur's Gate II: Enhanced Edition

Godlike
Increase an attribute score to 25.



A Daring Escape
Escaped from the wizard's dungeon.



Across the Sea
Set sail for Spellhold.



Inmates Running the Asylum
Rescued an old friend from Spellhold.



Return to the Surface
Survived the perils of the Underdark.



Staked
Defeated the vampire queen, Bodhi.



To Hell and Back
Struck down Jon Irenicus and reclaimed your soul.



Shadow Ally
Allied yourself with the Shadow Thieves.



Friend of Darkness
Allied yourself with Athkatla's vampire guild.



Unknown Risks
Risked the mysterious portal in Spellhold.



Took a Chance
Took another chance with Saemon Havarian.



Hell's Pocket
Found your way to the pocket plane in Hell.



Felling the Giant
Defeated the fire giant Bhaalspawn, Yaga-Shura.



Dragon's Demise
Slew the blue dragon Bhaalspawn, Abazigal.



The Seven Statues
Overpowered the drow Bhaalspawn, Sendai.



Solar Supremacy
Defeated the monk Bhaalspawn, Balthazar.



Seize the Throne
Destroyed Amellyssan the Blackhearted and took your place as a god.



Heavy Is the Head
Destroyed Amellyssan the Blackhearted and refused the power of Bhaal.



The First Challenge
Faced the first challenge in the pocket plane in Hell.



The Second Challenge
Encountered your alternate self.



The Third Challenge
Confronted your own Innocence and defeated the Slayer.



The Fourth Challenge
Discussed your fate with Cyric and faced his champions.



The Fifth Challenge
Struck down the Ravager.



Twisted Victory
Found and defeated the Twisted Rune.



Double Cross
Double-crossed Matron Mother Ardulace in Ust Natha.



Triple Cross
Double-crossed Phaere in Ust Natha.



Don't Mind Us
Found and destroyed a hidden mind flayer lair.



To the Limit
Cast Limited Wish and dealt with the results.



Friends Like These
Discovered a traitor in your midst.



Peace At Last
Put Yoshimo's soul to rest.



Welcome, Brother
Recruited Sarevok



A Sister's Sacrifice
Convinced Imoen to restore Sarevok with her soul.



Time to Slay
Took the form of the Slayer.



Red Dragon Slayer
Slew the red dragon, Firkraag.



Shadow Dragon Slayer
Slew the shadow dragon, Thaxll'ssillyia.



Black Dragon Slayer
Slew the black dragon, Nizidramanii'yt.



Silver Dragon Slayer
Slew the silver dragon, Adalon.



Green Dragon Saviour
Used the scroll of reversal to free the green dragon Fil'Yissetat.