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