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