Play NES Sonic the Hedgehog in Super Mario Bros. Online in your

Play Sonic the Hedgehog in Super Mario Bros. (NES) for free in your browser.

Super Mario World vs Sonic the Hedgehog

Super Mario turns 30: here are 10 of his greatest hits

Join Mario, Luigi, and pals for single-player or multiplayer fun anytime, anywhere! Take on two family-friendly, side-scrolling adventures with up to

New Super Mario Bros.™ U Deluxe

How Super Mario Bros. Saved Video Games

Switch classic games: How to load your console with over 1300 retro titles

Top 50 Nintendo Switch Online Retro Games - Editorial - Nintendo World Report

includes Mega Play, previously only available in the Sonic the Hedgehog arcade game. Familiar stages will feel new again as you race against time

SEGA AGES Sonic The Hedgehog

Play NES Super Mario Bros. Simplified Online in your browser

Sonic Frontiers as an NES game (mockup by me) : r/SonicTheHedgehog