Full list of all 93 Baldurs Gate II: Enhanced Edition achievements. It takes around 100-120 hours to unlock all of the achievements on Windows.
Complete the game on Legacy of Bhaal difficulty.
Reach level 30 with a Thief or Bard.
Acquire the druid stronghold.
Acquire the bard stronghold.
Have Disease, Fatigue, and Poison active at the same time.
Acquire the thief stronghold.
Acquire the ranger stronghold.
Become a Fallen Paladin or a Fallen Ranger.
Acquire the paladin stronghold.
Complete the game solo.
Complete the game on Story Mode difficulty.
Reach level 30 with a Fighter, Ranger, Paladin, Monk, or Barbarian.
Acquire the warrior stronghold.
Reach 150 Hit Points.
Become a Grand Master.
Finish the game with a full party of dead allies.
Reach level 30 with a Cleric, Druid, or Shaman.
Have an Armor Class of -15 or lower.
Acquire the cleric stronghold.
Reach level 30 with a Mage or Sorcerer.
Have a Lore skill of 100 or more.
Finish the game without any party members dying.
Acquire Despised reputation.
Kill 1,000 creatures.
Acquire Heroic reputation.
Acquire the wizard stronghold.
Raised enough gold to hire assistance.
Have Bless, Chant, and Luck active at the same time.
Increase an attribute score to 25.