|First Appearance||Age of Empires III|
|Age Available||Discovery Age|
|Base Hit Points||250|
|Use||Clears up nearby obstacles and buildings when detonated|
The building is has a dark grayish color and is fairly small, no bigger than a house. Crates of ammunition, weapons, and gunpowder can be seen cluttered and filling up the building. When the building explodes, it shoots out a bright orange fireball and a large cloud of smoke. Seconds after, a large fire will be raging over where the building once stood.
In the Campaign Edit
Act I:Blood Edit
The weapon cache makes its first appearance in the scenario "Into the Caves" in Act I: Blood where Morgan fights off the remaining Ottoman stragglers and 8 weapon caches must be destroyed to win the mission.
Act II: Shadow Edit
The weapon Cache makes its return in The WarChiefs with the scenario Ambushed! in Act II: Shadow where the player gets provided with a Black Powder Wagons to blow up the Weapon Caches and to clear a way and allow Chayton Black to meet with a Sioux leader.
Act III:India Edit
The Weapon Cache makes its final return The Asian Dynasties in " Raid in Delhi" in Act III: India where Nanib and Pravar's forces must destroy the weapon caches to spook nearby Elephants and cause destruction to the British East India Company.