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.
Have Disease, Fatigue, and Poison active at the same time.
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.
Have a Lore skill of 100 or more.
Finish the game with a full party of dead allies.
Have Bless, Chant, and Luck active at the same time.
Complete the game solo.
Complete the game on Story Mode difficulty.
Acquire the thief stronghold.
Acquire the bard stronghold.
Acquire Despised reputation.
Become a Fallen Paladin or a Fallen Ranger.
Acquire the wizard stronghold.
Acquire the ranger stronghold.
Acquire the paladin stronghold.
Acquire the druid stronghold.
Acquire the cleric stronghold.
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.
Increase an attribute score to 25.
Acquire the warrior stronghold.
Reach 150 Hit Points.
Become a Grand Master.