The Sega Master System or SMS for short, is an 8-bit cartridge-based video game console that was manufactured by Sega. Its original Japanese incarnation was the Sega SG-1000 Mark III. In the European market, this console launched Sega onto a competitive level comparable to Nintendo, due to its wider availability, but failed to put a dent in the North American and Japanese markets. The Master System was released as a direct competitor to the NES/Famicom. The system ultimately failed to topple its Nintendo competitor, but has enjoyed over a decade of life in secondary markets, especially Brazil.

Stub this article is a stub. You can help the game systems wiki by expanding it.