The Treasure Mapper is an optional item in Tools of Destruction, A Crack in Time and Into the Nexus. It is an item used by space pirates to locate treasure. The item reveals the locations of various collectible items and secret areas on a user's map, such as gold bolts, holo-plans and other items.
In Tools of Destruction, it is awarded after defeating Captain Slag, and can reveal gold bolts and holo-plans. for the RYNO IV In A Crack in Time, it is awarded after beating the fourth challenge of the Raritanium Cup at the Agorian Battleplex, and can locate gold bolts, holo-plans for the RYNO V, Constructo mods, and Zoni. In Into The Nexus, it is awarded for beating the sixth challenge of the Gold Cup at Destructapalooza, and can reveal holo-plans for the RYNO VII, gargathon horns, and Vault Keys.
The Treasure Mapper functions similarly to the Map-O-Matic Ratchet & Clank, Up Your Arsenal and Size Matters, as well as the Mapper in Going Commando.