Here is the full list of all 37 Ananias Roguelike achievements.
Explore 10 levels completely
Die at the hands of the first enemy you face
Live less than a minute
Reach the crystal caverns
Kill 200 enemies
Reach the underground lagoon
Killl 100 enemies
Reach the caverns of chaos
Reach the temple ruins
Finish the game with the Alchemist
Finish the game with the Arcane
Finish the game with the Paladin
Finish the game with the Hunter
Finish the game with the Slayer
Finish the game with the Barbarian
Finish the game with the Sage
Finish the game with the Monk
Reach the lair of the ancients
Reach the darkness abyss
Reach the dungeons of infinity
Collect 20 pebbles on inventory
Complete 5 levels playing start to end without armor
Kill 50 enemies with bare hands
Keep your starter pet alive up to level 10
Keep your starter sheep alive up to level 5
Complete 5 levels without healing
Kill 30 monsters in melee with combat = 1
Kill 30 monsters with magic having < 3 magic power
Have your pet kill 50 monsters
Take no damage for 5 levels
Collect 10 swords on inventory
Keep your starter sheep alive up to level 10
Complete 10 levels without healing
Keep your starter sheep alive up to level 15
Kill 400 enemies
Finish the game in less than 30 minutes
Finish the game with the Shepherd