Here is the full list of all 103 Forager achievements. It takes around 60-80 hours to unlock all of the achievements on Windows.
Complete the museum Trapping bundle
Complete the museum Building bundle
Have 100,000 coins
Complete the museum Farming bundle
Complete the museum Mining bundle
Complete the museum Foraging bundle
Have 100 poop in your inventory
Defeat the Slime King
Win the ice wizard challenge
Talk to every NPC
Complete the Crystal Cave
Complete a dungeon without taking damage
Mine the giant crystal
Buy every land
Help the Engineer
Get a Void gear item
Solve the Fire Galaxy puzzle
Help the Wizard
Reach Void level 10
Complete the Fire Temple
Find 3 secret rooms
Die 10 times
Dodge a lethal attack
Obtain a sigil
Help the Old Man
Craft 10,000 items
Dig up an archaeology item
Activate a droid
Kill 3 enemies or more with a single sword slash
Complete the Skull Maze
Open 20 big treasure chests
Kill a magic deer
Solve the Ancient Galaxy puzzle
Perform a challenging blood ritual
Help the Princess
Solve the Frozen Galaxy puzzle
Solve the Skull Galaxy puzzle
Build 20 structures
Dodge 10 attacks
Complete the Ancient Tomb
Reach Void level 5
Destroy 100 gravestones
Own 10 lands and 5,000 coins
Fail miserably at a trivia minigame
Help the Goblin
Open a skull chest
Dig up 50 items
Have 5,000 items in your inventory
Help the Fairy Queen
Shoot 100 arrows
Gather royal steel or royal clothing
Have one of each gem in your inventory
Kill all giant beets
Play the game for 3 hours
Kill 100 enemies
Have 100 jelly in your inventory
Own 5 lands
Craft 500 furnace items
Have 1,000 items in your inventory
Catch 50 fish
Help the Druid
Have 10 max health
Kill an enemy with a single arrow shot
Win the jackpot at a slot machine
Use a bottled rainbow
Have 3 bombs active at once
Eat a gem
Water 100 seeds
Plant 100 seeds
Have 1,000,000 coins
Craft 2,000 coins
Build 200 structures
Build on top of every water tile
Find every secret room
Bottle 100 critters
Complete every NPC quest
Help the Ghost
Help the Fox
Complete the museum Cooking bundle
Complete the museum Alchemy bundle
Complete the museum Archaeology bundle
Complete every museum bundle
Learn every skill
Open all big treasure chests
Collect every tool and weapon
Collect every accessory
Collect every seal
Collect every artifact
Achieve every other feat
Reach Void level 20
Reach Void level 30
Light all torches in the Skull Maze
Get a Cosmic gear item
Defeat the Skeleton King
Defeat the Dark Beet
Make 1 million coins using banks
Upgrade all rods
Have 1,000,000,000 coins
Have 1,000,000,000,000 coins
Defeat the Toxic Guardian
Obtain a Nuclear tier item
Upgrade a structure to use nuclear power
Own 100 nuclear structures at once