Here is the full list of all 114 Heroes of Hammerwatch achievements.
Obtain 10 Blood Rites at the same time.
Purchase something at the Legacy Shop.
Beat the Pyramid of Prophecy with a mercenary.
Beat the Moon Temple with a mercenary.
Reach General rank with a mercenary.
Reach Colonel rank with a mercenary.
Reach Major rank with a mercenary.
Reach Captain rank with a mercenary.
Reach Lieutenant rank with a mercenary.
Block ten damage instances with your Lunar Shield.
Beat the Moon Temple.
Beat the Moon Temple in NG+.
Beat the Moon Temple in NG++.
Beat the Moon Temple in NG+++.
Beat the Moon Temple in NG++++.
Beat the Moon Temple in NG+++++.
Defeat the Agents.
Defeat Krilith's Wolf
Reach Sergeant rank with a mercenary.
Beat the Forsaken Tower with a mercenary.
Have your companion collect 1,000,000 gold.
Reach Corporal rank with a mercenary.
Recruit a mercenary private.
Defeat the Elder Wisp.
Try your luck at item gambling.
Win a legendary item by gambling.
Reach level 60 with a Witch Hunter.
Reach level 40 with a Witch Hunter.
Construct the statue of Cedric.
Reach level 20 with a Witch Hunter.
Craft an item using the Magic Furnace.
Use a Blood Altar.
Acquire a companion.
Reach level 40 with a Priest.
Reach level 40 with a Paladin.
Reach level 40 with a Wizard.
Reach level 40 with a Warlock.
Reach level 40 with a Sorcerer.
Reach level 40 with a Ranger.
Kill 75,000 Aberrations.
Beat the Forsaken Tower in NG+++++.
Beat the Forsaken Tower in NG++++.
Kill 10,000 Constructs.
Reach level 20 with a Warlock.
Fully upgrade the Town.
Reach level 40 with a Thief.
Defeat the Vampire Lord.
Attune 10 items at the Magic Anvil.
Craft 10 items at the Magic Anvil.
Reach level 20 with a Priest.
Reach level 20 with a Paladin.
Beat the Forsaken Tower in NG+++.
Beat the Forsaken Tower in NG++.
Consume 10 drinks at the Tavern.
Find the Magic Anvil.
Kill 50,000 Beasts.
Kill 100,000 Undead.
Reach level 20 with a Sorcerer.
Chain a combo of 500 kills.
Beat the Forsaken Tower in NG+.
Reach level 20 with a Thief.
Find 1,000,000 gold.
Reach level 20 with a Wizard.
Find 1,000 ore.
Beat the Forsaken Tower.
Defeat Thundersnow.
Reach level 20 with a Ranger.
Defeat the Watcher.
Defeat the Three Councilors.
Unlock the Priest.
Unlock the Wizard.
Find 50 secrets.
Unlock the Thief.
Defeat the Warden.
Something good happened...
Receive a reward from the Imp.
Unlock the prison cells.
Unlock Combo.
Defeat the Stone Guardian.
Use a monolith.