Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Comfy (secret)	Upgrade home base to max level. (Secret)
Dusk (secret)	Discover the Sunken Coast. (Secret)
Endless Corridor (secret)	????? (Secret)
Explorer (secret)	Find the chart for every landmark. (Secret)
Fashionista	Collect every ship emblem.
Hunter (secret)	Defeat 100 creatures. (Secret)
Master and Commander (secret)	Fully upgrade every ship. (Secret)
Midnight (secret)	Discover the Abyssal trench. (Secret)
Millionaire (secret)	Get 1,000,000 gold in your inventory. (Secret)
Morgen May Cry (secret)	Defeat the Morgen's Tear. (Secret)
Privateer	Fully upgrade a Royal ship.
Racer	Fully upgrade a Icer ship.
Salvager	Fully upgrade a Dweller ship.
Twilight (secret)	Discover the Forgotten Fjords (Secret)
Vigilante (secret)	Defeat 100 enemy ships. (Secret)