Here is the full list of all 20 JARS achievements.
Complete Shelves
Use 100 items
Activate a collectible
Deploy 100 minions
Lose a level for the first time
Buy first asset from Shop
Equip first perk
Complete Stairs
Unlock fully an entry in Encyclopedia
Complete Fridge
Complete Cellar
Complete Laundry
Complete Catacumbs
Find all collectibles
Buy all minions from Shop
Buy all perks from Shop
Unlock all encyclopedia entries
Master a Hero
Master all Heroes
Get 10k blood essence