Dungeon feature

Dungeon features are objects which remain fixed on a single space and provide some more or less useful function. They generally cannot be created, but can usually be destroyed.

Indestructable features

• > Staircases
• > ladders

Destructable features

The following features can be destroyed, by the given method:

• _ Altars (co-racial sacrifice on a chaotic altar when lawful or neutral)

• # Sinks (digging down)

• { Fountains (digging down)

• # Trees (applying an axe)

• ^ Traps (overuse, or digging down, or filling in with a boulder)

• + Doors (force bolt, etc.)

• . Doorways (digging down)

• # Drawbridges (force bolt, etc.)

• # iron bars
• . floor (digging down)

• # corridors (digging down)

• \ thrones (overuse)

• | graves (digging down)

• } water (freezing)

• . ice (melting)

• } lava (freezing)