award ) on ≥ Medium difficulty. The levels required to complete are the twelve from The Deeper Well to Glitterhelm Caverns.
Upon completion of this achievement, the crystal skin "Obelisk" is unlocked.
Note - On console, this achievement can be earned by using four controllers on one system, the other three players can simply be logged in as guests.
- From the Depths - Completed all Area 1 levels on any difficulty setting
- To the Rooftops - Completed all Area 2 levels on any difficulty setting
- A Taste of Victory - Completed all Area 3 levels on any difficulty setting
- A Matter of Perspective - Saw all four Hero endings
- Dungeon Defender - Completed all levels on Insane