Here is the full list of all 29 The Wild at Heart achievements.
Successfully run away from home.
Reach The Grove, the home of the Greenshields.
Recall all wayward Greenshields to The Grove, uncovering the details of their missions.
Open the way to Umbral Lethea, using the power of the Greenshield Artifacts.
Defeat The Never.
Craft every type of Meal.
Craft every type of Tonic.
Purchase all health upgrades.
Purchase every Gustbuster upgrade.
Purchase every Warden's Way upgrade.
Purchase every Bag Slot upgrade.
Purchase every Spriteling Cap upgrade.
Befriend the 5 main Spriteling types.
Safely return all of Litterbox's cats to the Grove.
Complete every beastie bounty from Toothpicks.
Completely fill out the Grove Trove, finding every last missing treasure.
Find all the Lost Journal Pages missing from "Book".
Fully reveal the maps for every known area of the Deep Woods.
Stay up through the night until daybreak, outside of The Grove.
Break a crystal with Barblings without throwing them.
Kick an item directly into the Stash Box.
Get 5 or more Spritelings frozen in ice simultaneously.
Take a moment of thoughtful meditation by the waterfall in Heartlands.
Learn about every area of the Deep Woods from Toothpicks.
Listen to all the juicy gossip that the Twins have to dish.
Hear all of Scrap Heap's tips and tricks.
Build your first camp.
Craft your first item.
Make a trade with Rubbish.