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