-2,704SCORE 41NATIONS 108NUKES 191SHIELD 274PRODUCTION 0TARGETS 0LAUNCHES 120INTERCEPTS 284STRIKES 0TARGETED 0INCOMING 2,988RADIATION
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.