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