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