Here is the full list of all 33 Equin: The Lantern achievements.
Equip 4 pieces of cursed gear and eat bones off the dungeon floor
Win the game as a cultist. VERY HARD.
Win the game as a cleric
It's floor 50. Do you risk it all and try to kill the Lich or find the stairs to end the game?
Win the game as a Wizard
Catch a rare breed of fish
Kill the Golden Dragon boss
Fish the Water Dragon out of a pond and kill it
Locate a graveyard and kill a Ghost there
Win the game as a Thief
Kill the Hell Hound boss
Steal an item from an enemy
Win the game as a Warrior
Reach Floor 50
Clear Floor 40
Kill the Rift Fiend boss
Clear Floor 30
Disarm and open a shadow chest
Locate a quiet floor and eliminate the Reaper
Earn 10,000 points upon death
Amass $5000 in cash
Clear Floor 20
Kill the Ninja boss
Eat some poisoned mushrooms. Sorry!
Go back and defeat a Killer Plant: Terror of your early games!
Allow equipped wooden gear to burn away by fire
Clear Floor 10
Kill the Troll boss
Visit your first guild
Rest at a Bonf- ah.. CAMPFIRE!
Eliminate a champ class monster
Visit your first shop
Equip at least 3 of the special hero gear and visit their hidden camp