The Muddy chest is a locked chest located in the centre of Lava Maze. It can only be opened with a Muddy key, consuming one key each time the chest is opened.

Players attempting to loot this chest should beware of PKers as it in 40 Wilderness. If attacked by a PKer, the closest escape routes are descending into the Lava Maze Dungeon or using the stepping stones north of the fenced area (requires 82 Agility and completion of the Hard Wilderness Diary).

Two lesser demons reside near the chest.


At current prices, using one muddy key yields a profit of 1,016 coins.

Item Quantity Rarity GE market price
Uncut ruby.png Uncut ruby 1 Always 1,249
Mithril bar.png Mithril bar 1 Always 662
Mithril dagger.png Mithril dagger 1 Always 42
Anchovy pizza.png Anchovy pizza 1 Always 742
Law rune.png Law rune 2 Always 332
Death rune.png Death rune 2 Always 406
Chaos rune.png Chaos rune 10 Always 890
Community content is available under CC-BY-SA unless otherwise noted.