Play 20 em 1 (Brazil) Online
You pop in the cartridge and suddenly you're bouncing between 20 half-baked minigames—some stolen, some broken, all weirdly charming in that janky Master System way.

20 em 1 was a Sega Master System release in Brazil, a compilation of twenty small games that reflected the platform's era of straightforward, accessible entertainment. It was published by Tectoy, a company well known for localizing and distributing Sega products in the region. These kinds of multi-game cartridges were common at the time, offering variety rather than depth, and they filled a specific niche for players looking for quick, diverse experiences.
You control different characters depending on the selected minigame, from a bouncing ball to a simple spaceship, with the main objective being to complete each challenge's unique goal. Signature mechanics include avoiding obstacles in a maze, shooting incoming enemies, or solving very basic puzzles; the action is split across distinct, self-contained screens. The pacing is fast and the difficulty is generally low, though some games feel unfinished or clunky due to rushed design. It feels like digging through a box of forgotten toys, each one simple but capable of holding your attention for a few minutes.

Download 20 em 1 (Brazil) ROM
You can download this ROM to play 20 em 1 (Brazil) offline using an Sega master system emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.