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