 The player starts off with $2,000 in cash and steals more from others' vaults; it can be used to purchase more objects to defend one's own vault.Additionally, a house is not accessible by thieves when its owner is retooling it for defense.When invading another's house, the player can attempt to deter these defenses in such ways as smashing windows, dismantling walls, short-circuiting machines, and even drugging guard dogs with tainted meat, in addition to killing any residents that are armed.