Seattle Mariners Celebrate Super Mario Bros. 40th Anniversary with Special Event at T-Mobile Park

On September 14, 2025, the Seattle Mariners and Nintendo came together at T-Mobile Park to mark a landmark moment in video game history: the 40th anniversary of the original Super Mario Bros.

game.

This collaborative event, known as Super Mario Day, represented a fusion between one of Major League Baseball’s most dynamic teams and the iconic franchise that has been central to Nintendo’s identity since 1985. The special occasion treated Mariners fans to a blend of nostalgia and celebration, as the club not only secured a home victory but also provided an exclusive collectible to commemorate the event.

The first 15,000 attendees were each presented with a limited edition Super Mario x Mariners hat, a distinctive item that quickly became a coveted keepsake among both baseball enthusiasts and video game collectors. Super Mario Bros., developed by Nintendo and originally released on the Nintendo Entertainment System in September 1985, has transcended generations, selling over 58 million copies worldwide across various platforms including the NES, Wii Virtual Console, Nintendo Switch Online service, and beyond.

This influential title laid the groundwork for the expansive Super Mario universe—a cornerstone of Nintendo’s enduring success. During the event, the Mariners organization expressed appreciation for the ongoing support of their fanbase and highlighted the unique partnership with Nintendo.

As one representative put it, the day was designed to honor both Seattle’s sporting community and the cultural legacy of Super Mario.

The celebratory atmosphere reflected the global impact of Nintendo’s enduring franchise and the city’s enthusiasm for local sports. The collaboration between the Seattle Mariners and Nintendo is fitting, given the companies’ longstanding ties to the Pacific Northwest.

Nintendo of America, headquartered in Redmond, Washington, has played a pivotal role in bringing beloved franchises like Super Mario Bros.

to American audiences.

Previous Super Mario-themed promotions have successfully blended the excitement of live sporting events with the charm of gaming culture, making Super Mario Day at T-Mobile Park a standout celebration in 2025. As the Mariners gear up for their playoff run, their successful Super Mario Day event underscores the mutual respect between the worlds of sports and gaming—a partnership that continues to delight fans of all ages.

The 40th anniversary of Super Mario Bros.

not only pays tribute to four decades of platforming adventure, but also reinforces Nintendo's commitment to community engagement through innovative collaborations across the entertainment industry.

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