Here is the full list of all 44 SteamWorld Quest: Hand of Gilgamech achievements.
Deal 20,000 or more damage with a single hit.
Raise a hero's Strength bonus to +7 grades or more.
Have 12 instances of negative status conditions affecting foes at the same time.
Complete the Midas Grand Prix.
Inflict Burn, Bleed, Poison and Despair on the same enemy.
Play six cards from your hand in one turn.
Heal a hero from less than 5% health to full with a single card.
Complete the Abyssal Cup.
Defeat Mechathiranos.
Defeat a certain boss before it can use Hell's Tokamak.
Craft every punch card available at the mysterious merchant's.
Loot all treasure chests.
Defeat the Dark Lord.
Deal a total of 100,000 Frost damage.
Deal a total of 100,000 Fire damage.
Perform 100 Tag Team Combos.
Deal a total of 100,000 Storm damage.
Deal a total of 100,000 Arcane damage.
Defeat the Teras Koloss.
Deal a total of 100,000 Physical damage.
Evade attacks 50 times.
Complete the Coglin Cup.
Spend 10,000 gold.
Heal a total of 50,000 points of health.
Break 250 world objects.
Defeat Headmistress Hyapathia.
Recruit Tarah & Thayne.
Hit innate elemental weaknesses 100 times.
Spend 10 Steam Pressure on a single card.
Upgrade a punch card.
Fully upgrade a punch card.
Defeat Captain Canary and the Narcassian Dragon.
Recruit Orik.
Buy an item from the traveling merchant.
Perform 100 Heroic Chains.
Redraw cards 100 times.
Loot 10 treasure chests.
Craft a punch card.
Find a secret room.
Use a recovery item in battle.
Change a hero's deck.
Recruit Galleo.
Defeat Gomphus.
Scrap three enemies with a single card.