When using Tactical Insertions in Multiplayer, a set of numbers will appear on the small screen of the device. These numbers change for each map and are actually real-life geographic locations and, via Google Maps, are shown to lead to places that highly resemble the map they're displayed on. Two notable examples of this are the maps "Hijacked", which leads to a ship off of the cost of an island, and "Express", which leads to a train station in Los Angeles.