Here is the full list of all 12 The Deal achievements.
Banish the demon once and for all!
End the game with more than 16.500G!
Retrieve the lunchbox!
Defeat Goran in the Chamber.
Find and defeat the Dark Witch Janeira.
Find the Ancient Glasses.
Find and defeat the evil witch in the Newly-found Ruins.
Use the Enchanted Mantle for the first time.
Survive the dark ritual in the Long-lost Caves.
Go into all three of Theodora's Labyrinths.
Acquire the Power Gloves.
Started the adventure!