Spy vs Spy for Nintendo NES

Spy vs. Spy game for Nintendo NES. Fair condition: cartridge only, no box and no manual. Spy vs. Spy is a video game developed by Vicious Cycle Software and published by Global Star Software. The game is based on the MAD magazine's titular comic strip. The game features the two spies ("Black" and "White") in a unique story mode, plus two other game modes ("Modern" and "Classic"), and a multiplayer mode for up to 4 players. These modes can be played in Single player or Multiplayer. The aim of these modes is to collect 4 artifacts, (Key, Disguise, Gadget (Remote), Bucks Bag (Money Bag)) from safes around the map (and a Briefcase in Classic mode to carry all of the items) before the other spy, and then escaping in either the elevator or (in Modern mode) some unusual getaway vehicle.