Super Mario Bros Unblocked

Relive the classic Nintendo adventure with Mario as he journeys through the Mushroom Kingdom to rescue Princess Peach from Bowser

The Legendary Platformer

Super Mario Bros revolutionized gaming in 1985 and remains one of the most influential platformers ever created. Guide Mario through eight challenging worlds filled with Goombas, Koopa Troopas, and dangerous platforming sections.

Discover hidden blocks, warp pipes, and power-ups like the Super Mushroom, Fire Flower, and Starman that help Mario on his quest. Each world culminates in an epic battle against Bowser in his castle.

Why Play Our Unblocked Version?

Our optimized version preserves all the classic gameplay while running smoothly on any device, including school Chromebooks with restricted access. No downloads or installations needed - just pure Mario platforming action available anytime, anywhere.

Experience the complete original game with all 32 levels, secret warp zones, and the authentic 8-bit graphics and sound that made this game legendary.

Ready to Save Princess Peach?

4.9

Based on 2,837 ratings

Classic Platforming

Run and jump through meticulously designed levels with perfect platforming physics that set the standard for all future games in the genre.

Power-Up System

Collect Super Mushrooms to grow big, Fire Flowers to shoot fireballs, and Starmen to become temporarily invincible against enemies.

Epic Boss Battles

Face Bowser in his castle at the end of each world, using your platforming skills to avoid his attacks and reach the axe bridge.

How to Play

← → Move Mario left and right

↑ or A Jump

↓ Duck or enter pipes

B Run (when Fire Mario, shoot fireballs)

START Pause game

About Super Mario Bros

Super Mario Bros is the game that defined the platforming genre and saved the video game industry after the 1983 crash. This unblocked version provides complete access to all eight worlds and 32 levels without restrictions, allowing you to experience this piece of gaming history anywhere - including school or work networks.

With its perfect controls, imaginative level design, and iconic power-up system, Super Mario Bros offers timeless gameplay that remains engaging decades after its original release. The variety of enemies, secrets, and challenges ensure endless replay value as you master each level and discover all the hidden secrets.