Default Controls
← → ↑ ↓ = Directions
A = Z
B = X
Mode = Right Shift
Start = Enter
About the 20 em 1 (Brazil) SEGA Master System (PSX) Online Game
Hey there! Welcome to 20 em 1 (Brazil) for SEGA Master System! You can now play this classic game online in your browser for free, without any downloads. With 20 different games to choose from, including popular titles like Sonic, Alex Kidd, and Wonder Boy, you can enjoy hours of nostalgic fun right from your computer. Simply click the play button and start gaming instantly. No hassle, no fuss, just pure gaming entertainment at your fingertips. So, what are you waiting for? Start playing now!