Here is the full list of all 50 Loop Hero achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Defeat the boss in the first expedition
Transmute 50 resources into hydrogen
Fill the whole map
Transmute 5 resources into hydrogen
Build all the possible camp structures
Find all possible types of resources
Embark on your fiftieth expedition
Defeat the Priestess 3 times
Craft 5 items
Dismantle 10 items
Dismantle 5 items
Read 50 different dialogues
Build the river
Defeat the Priestess
Unlock 50 chapters in the encyclopedia
Dismantle a camp structure
Unlock a chapter in the encyclopedia
Get 5 camp items
Defeat the Lich 3 times
Die ten times
Unlock the ^Necromancer^ class
Complete 100 loops
Place 1000 cards
Lose 100 resources
Drink 50 potions
Kill 1000 enemies
Find 100 resources
Embark on your tenth expedition
Unlock the ^Rogue^ class
Defeat the Lich
Die first time
Build the first camp structure
Kill 5 enemies
Embark on your first expedition
Kill each enemy
Get all the camp items
Craft 25 items
Synthesize 5 resource with alchemy
Synthesize 100 resources
Unlock all the encyclopedia
See all the possible tiles
Die outside of battle
Defeat the Hunter
Defeat the hunter 3 times
Defeat Omega
Defeat Omega 6 times
Die and resurrect 3 times in one expedition
Have 10 living skeletons in one battle
Get 10 orange items in exchange for the trophies in camp
Place 10 cards you didn't have in your deck, not counting ^Oblivion^