Run and jump on platforms and goombas in the Mario universe as you stay alive and complete levels. Old Mario Bros is a great game that you can play for free at in y10000-games.com. Regardless Old Mario Bros game, we provide many cool Y10000 games to play for free.

Use A And D button to Run, Use W button to Duck/Enter, Use Spacebar button to Jump, Use J And A button to Fireballs, Use K And S button to Hammer,

mario..