No missable achievements (plus 93 unknown)
Sign in with Steam or Xbox to track your progress, and:
Reach 150 Hit Points.
Increase an attribute score to 25.
Raised enough gold to hire assistance.
Kill 1,000 creatures.
Acquire the warrior stronghold.
Become a Grand Master.
Acquire Heroic reputation.
Have an Armor Class of -15 or lower.
Finish the game without any party members dying.
Have a Lore skill of 100 or more.
Acquire the wizard stronghold.
Reach level 30 with a Fighter, Ranger, Paladin, Monk, or Barbarian.
Acquire Despised reputation.
Acquire the thief stronghold.
Become a Fallen Paladin or a Fallen Ranger.
Acquire the paladin stronghold.
Acquire the ranger stronghold.
Reach level 30 with a Thief or Bard.
Acquire the cleric stronghold.
Reach level 30 with a Mage or Sorcerer.
Have Bless, Chant, and Luck active at the same time.
Finish the game with a full party of dead allies.
Acquire the bard stronghold.
Acquire the druid stronghold.
Reach level 30 with a Cleric, Druid, or Shaman.
Complete the game on Story Mode difficulty.
Complete the game solo.
Have Disease, Fatigue, and Poison active at the same time.
Complete the game on Legacy of Bhaal difficulty.