Depths of Fear: Knossos

Achievements:

100 - Destroy 100 monsters.
15 Down - Complete 15 'unknown' levels in a row.
25 - Destroy 25 monsters.
5 Down - Complete 5 'unknown' levels in a row.
Defeat the Saytr - Defeat the Saytr.
The Centaur - Defeat the Centaur.
The Cerberus - Defeat the Cerberus.
The Griffin - Defeat the Griffin.
The Hydra - Defeat the Hydra.
The Manticore - Defeat the Manticore.
The Medusa - Defeat the Medusa.
The Minotaur - Defeat the Minotaur.
The Saytr - Defeat the Saytr.