Here is the full list of all 25 Windforge achievements.
Fall through a whole area.
Complete the tutorial chapter.
Repair your ship.
Beat the game without eating any meat.
Beat the game only eating meat.
Beat the game.
Max out the strength stat.
Max out the vitality stat.
Max out the agility stat.
Max out the wisdom stat.
Kill something with a sausage.
Travel between two towns without a ship.
Visit every area in the world.
Defend Engelstrome from the SOC attack.
Get a million dollars.
Crush someone with a whale.
Get all the ancient Aetherkin tablets.
Travel around the world.
Kill Leviathan.
Kill a Kraken.
Kill Mammon.
Complete the Magnum Opus Key.
Complete all Wilhelm side quests.
Complete all Lars side quests.
Tame a whale.