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