The Super Mario Bros. Classic NES Series for Nintendo Game Boy Advance, released in 2004, is a region-free unit that allows players to experience the iconic Super Mario Bros. game in a portable format. With a rating of E for Everyone, this action and adventure game is part of the beloved Super Mario video game series published by Nintendo. The game features Super Game Boy capabilities and provides hours of nostalgic gameplay for fans of the classic NES version of Super Mario Bros.