Super Mario Bros - Free Online Game

Play Super Mario Bros online free! The original side-scrolling platformer that started it all.

How to Play Super Mario Bros

• Use arrow keys to move
• Press up or space to jump
• Stomp on enemies to defeat them
• Collect coins and power-ups

Game Features

• Classic side-scrolling action
• Multiple worlds
• Power-ups and secrets
• Nostalgic NES gameplay

About Super Mario Bros

Play Super Mario Bros online for free on Windous95! This Platformer, Classic, Retro game works on desktop and mobile browsers with no download required.

This game is part of Windous95, a nostalgic Windows 95 simulator featuring 100+ classic games and applications. Experience the retro computing era with our collection of arcade games, puzzles, and more.