This short article is in need of work. You can help Sega Retro by adding to it.
Spy vs Spy (スパイＶＳスパイ) is an action puzzle game originally developed by First Star Software for several home computer systems, and later ported and published by Sega for the Sega Master System. It is based upon MAD Magazine's long-running comic strip, Spy vs. Spy. The game was initially released as a Sega Card, though saw a cartridge release in Europe and Brazil.