1,287,974SCORE 16,601NATIONS 1,102,782NUKES 585,339SHIELD 1,310,145PRODUCTION 0TARGETS 0LAUNCHES 324,912INTERCEPTS 1,292,671STRIKES 0TARGETED 0INCOMING 4,697RADIATION
Shield can be used to knock out Incoming Nukes. You can shoot down any in-flight Nukes regardless of who they are aimed at.
Locate in-flight nukes under Launches or Incoming, and use the DESTROY button to eliminate them. This consumes 1 Shield per Nuke.