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