Here is the full list of all 24 Death's Door achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Beat the game
All seeds collected and planted
Collect all weapons
Upgrade the hookshot ability
Max out any of the 4 stats
Upgrade the arrow ability
Purchase 12 stat upgrades
Trigger the metal detector without detecting a threat
Accept Jefferson's Soup
Gain a devoted fan
Upgrade the bomb ability
Upgrade the fire ability
Access Pothead's secret garden
Beat the game only ever using an umbrella as your melee weapon
Feed the Frog King an explosive treat
Set Grandma's pot on fire
Listen to Barb's magnum opus
Collect all shiny things
Find all shrines
Take a midnight stroll with Jefferson
Have a gang of 10+ forest spirits follow you
100% Complete the game
Meet with 3 owls
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