You are part of an elite squad called GEIST (Ghostly Entity Investigation and Strike Team) whose aim is to vanquish evil spirits that threaten mankind.
In the game, you will be able to scan, detect and kill ghosts using the 3DS camera. There will be boss battles, each would differ and would require some adjustments on your strategy. There are 6 different paranormal entities which you can battle with your high tech tools and weapons.
The Hidden will have 12 unique missions (with sub missions). You will be able to (or rather, have to) revisit the areas that you've been in as they could be re-infested even after you cleaned them up. You can capture pictures with the 3DS camera and you will have a log for your discoveries as well as a map of the areas you have been.
The Hidden 3DS AR Game is being developed by 1st Playable Productions and to be published by Majesco Entertainment who is behind the publishing of the recent PSN and XBLA hit game Bloodrayne Betrayal. The Hidden Release date is sometime in October, 2011.