Mars Key
Mars key
In-game appearance
Unlocks door to Riccardo's area
Glass room
Haunting Ground
A steel-forged key with the symbol ♂ carved into it. This symbol means "Mars."

The Mars Key is a key in Haunting Ground. The key is dropped from Daniella after the boss fight in the glass-domed chamber.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.