Play Full Screen Mario Online — Free, No Download, & MODS Enabled

Full-width fullscreen mode

This page shows Super Mario Online at the full width of your screen, instead of sharing space with sidebars. Use arrows [↑ → ↓ ←] or W-A-S-D to move, and shift once you've grabbed a Fire Flower to shoot.

Looking for the full guide - enemies, power-ups, levels, and scoring? Head back to the main Super Mario Online page.