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