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