Here is the full list of all 70 Kynseed achievements.
Clear the story task The Encounter
Witness a Lucky Lucky Star
Clear the story task The Unwell
Take an egg from a Chicken Migration
Have a baby / adopt
Clear Simplewood
Clear the story task A Missing Child
Defeat an elite monster
Gift a villager all of their liked items
Win one of the top 3 prizes in Squeal or No Squeal
Witness Tickling Tom Hookfingers scaring a villager
Get married
Travel to Tir Na Nog
Catch a fish during a Fish Frenzy
Clear the story task Murder Most Fowl
Pick a flower during a Flower Bloom
Cook a 5 star meal
Purchase a shop
Complete the Prologue
Purchase your first Fairweather item
Travel to Briar
Win an auction
Craft your first cure
Make an offering to the Goddesses
Cook your first meal
Encourage a villager to Like you
Become Friendly with a villager
Forge your first item
Perform a favour or notice board task for an NPC
Learn a skill from a master
Give an NPC a disliked item for their birthday
Form a bond of Love with a villager
Discover all the map stones at a single location
Gift a villager one of their liked items
Forge a 5 star item
Craft your first 5 star cure
Specialise your shop
Unlock all the perks for a shop
Pass on the Kynseed
Clear Simplewood after traveling as deep as you can
Clear Midwood
Clear Midwood after traveling as deep as you can
Clear Toughwood
Clear Toughwood after traveling as deep as you can
Discover all the map stones at every location
Travel to Evergreen
Travel to Voide
Discover all the date spots
Learn all the skills from a master
Learn all the skills from all the masters
Clear the story task Fool Me Twice
Clear the story task Burying The Past
Clear the story task Third Time Lucky
Clear the story task Charming The Wrym
Clear the story task The Jabberwock
Win the top prize on Marble Toss
Win a village competition
Rejuvenate a beloved animal
Purchase an item from the Ghost Trader
Visit one of the secret markets
Attend the Summertide event for a second time
Take part in a dance
Plant 3 magic beans
Receive an item from a ghost during the Spirit Walk
Strike Fred Barleycorn
Fight during a Blood Moon
Fight during an Eclipse
Pick a mushroom during a Mushroom Sporing
Mine some ore during an Ore Rush
Receive a 5 star boon from a Goddess