Here is the full list of all 19 MinosMaze - there are The Minotaur's Labyrinth achievements.
Kill 5 Skeletons
Kill your first enemy
Slain all Harpies in the Forest
Free the first captive
Eliminate 5 Spiders
Slain al Daemons in the Forest
Destroy all Arachne's eggs in the Caves
Defeat Bull Skeleton
Destroy 5 Automatons
Destroy the Bull Automaton
Kill the Cyclops in the Caves
Defeat Arachne
Kill the Minotaur
Use all weapons available
Defeat all challenges at the Arena
Drink 12 life jars
Win the game
Find and free all captives
Win the game within 1 hour