Stone

Stone accumulates automatically in your claimed Stone Quarries. To collect the accumulated stone, just touch the quarry. Arguably, of the four collectible resources, Stone is the second most valuable due to it's heavy use in upgrading walls.

The amount of stone you can store at a given time is limited by your Warehouses, Stone Quarries and Dungeon Heart.

The maximum amount of stone a dungeon can hold is 7,201,500:

• 4 x Warehouses at Level 10 (1.6M each)
• 4 x claimed Stone Quarries at Level 10 (200k each)
• Dungeon Heart (1.5k)

You can also earn stone by Raiding, and is dependent on how much damage you perform, and the level of your opponent.

There are several ways to spend stone:

• Building and upgrading Rooms (Dark Library, Graveyard, Guard Post, Guild Lair, Torture Chamber, Unholy Temple, Workshop, Dungeon Heart, Gold Mine and Treasury).
• Building and upgrading Traps and Doors
• Building and upgrading walls
• Hiring Deegg & Dugger