Full list of all 94 Wildermyth achievements.
The base game contains 55 achievements, and there are 2 DLC packs containing 39 achievements.
Have a hero end 5 consecutive turns in grayplane
Use three reaction strikes (guardian/sentinel) in a single turn
Win a battle after losing three heroes to either maiming or death
Kill three enemies with poison in a single turn
Get a pet
Catch All 4 elemental spirit types
Be defeated in a battle
Complete Age of Ulstryx Campaign
Get the head and all four limbs for a transformation
Kill 10 enemies with an attack that uses Lover's Vengeance
Trigger Rival ability "Oh yeah? Watch this!" 5 times in a single fight
Have a hero withdraw after being maimed
Complete The Enduring War Campaign
Complete Monarchs Under the Mountain Campaign
Complete Eluna and the Moth Campaign
Complete All the Bones of Summer Campaign
Complete a Generic Campaign (Three or Five chapter)
Complete a Legacy Campaign (Three or Five chapter)
Complete all five story campaigns
Complete a campaign on Walking Lunch difficulty
Complete a Carved in Stone campaign
Kill 1000 Gorgons (Across all campaigns)
Kill 1000 Morthagi (Across all campaigns)
Kill 1000 Deepists (Across all campaigns)
Kill 1000 Thrixl (Across all campaigns)
Kill 1000 Drauven (Across all campaigns)
Kill Calabyne in one turn
Destroy the last of the Enduring
Destroy the Morthagi Cores
Accept the Deepking's offer
Acquire all five plot characters, and have them survive to the end (Eluna and the Moth)
Finish Chapter 3 intro mission without losing any units (All the Bones of Summer)
Kill 2 enemies simultaneously with Bear Swipes
Blind 20 enemies with Crow Scratch or Crow Peck
Hit 5 enemies simultaneously with a Cone of Fire
With Child of the Hills Theme, take no damage from an enemy attack 20 times
With Gem Theme, stunt on 100 attacks
Kill three targets in a single use of Chain Lightning
Kill three targets in a single use of Witherbolt
Kill an enemy with Mortificial Hammer and Wrist Bolt in the same turn
Recover 30 health with Harvest or Dread Harvest
Terrify 10 enemies with Inscrutable Stare
Kill 20 Enemies using Celestial Falling Stars
Use Tree Bash to knock back enemies 50 tiles
Poison 50 enemies with Botanical Thorn Lash
Kill an enemy of every monster group with Wolf Bite
Gain limbs from two different themes on a single hero
Get transformed limbs from 10 different themes
Resolve all three hook quests with a hero
Get 5 different pets across all campaigns
Have friendship ability "Got your back!" occur 20 times
Promote a Legacy Hero to the rank of Mythwalker
Kill 100 monsters with a hero
Kill 1000 monsters with a hero
Receive 150 calamities in a campaign
Complete The Sunswallower's Wake Campaign
Complete A Walk in the Unlight Campaign
Deal 1000 damage with a single hero in an Omenroad challenge run
Deal 30 single-target damage with one attack during an Omenroad challenge run
Take (and survive) 100 damage with a single hero in an Omenroad challenge run
Have a single hero end 6 fights with 1 health in an Omenroad challenge run
Kill 8 enemies in a single hero's turn in an Omenroad challenge run
Pick up 12 rewards with a single hero in an Omenroad challenge run
Stunt 75 times with a single hero in an Omenroad challenge run
Dodge or block at least 40 attacks with a single hero in an Omenroad challenge run
Deal 500 damage with a single hero's transformation abilities in an Omenroad challenge run
Shred 100 armor with a single hero in an Omenroad challenge run
Have 20 temporary HP on a single hero at one time in an Omenroad challenge run
Poison 50 enemies with a single hero in an Omenroad challenge run
Defeat Malthides, Brute Toxinist
Deafeat Uur, Ancient Amalgam
Defeat the Bogmother
Defeat the Head Chef
Defeat Gracnaw's Dragon
Defeat Granny Gloomfire
Defeat the Gardener
Defeat the Glorysword Clayn
Defeat the Horn Grownup
Defeat the Symbiotic Advisor
Defeat the Umbercryst Martyr
Defeat Luthin the Mirrormaster
Defeat the Riftspore Apostle
Defeat the Admiral of the Air
Defeat Starwing
Defeat Ollend the Abductor
Defeat the Doorman
Defeat the Twins, Wrune and Wrax
Defeat the Party Wagon
Defeat King Carrion
Win an Omenroad challenge run at Peril 1
Win an Omenroad challenge run at Peril 5
Win an Omenroad challenge run at Peril 10
Win an Omenroad challenge run at Peril 15
Win an Omenroad challenge run at Peril 20