Master System 3 Collection: 131 Super Jogos na Memória

The Master System 3 Collection from 2007 is a version of the Sega Master System released by Tectoy exclusively in Brazil in 2007.

While similar in apperance to previous units (sharing a plastic shell with the redesigned Master System II, dating back to 1990), this version lacks support for game cartridges, meaning only the "131" built-in games are playable. The cartridge slot cover still exists, but if opened it will reveal an empty space.

Tectoy would abandon this design with the release of the Master System 3 the following year.

The total of games considers the following bundles: 20 em 1 as 20 games, Pense Bem as 10 games and Astro Warrior/Pit Pot as 2 games.