American teenagers connect on the early internet to crusade for their favorite videogame of all time, pitting their fan site against a corporate goliath and their own looming adulthoods.

In 1990, SEGA, a fledgling arcade company assembled a team of misfits to take on the greatest video game company in the world, Nintendo. It was a once-in-a-lifetime, no-holds-barred conflict that pit brother against brother, kids against grownups, Sonic against Mario, and uniquely American capitalism against centuries-old Japanese tradition. For the first time ever, the men and women who fought on the front lines for Sega and Nintendo discuss this battle that defined a generation.

This docuseries traces the history of classic video games, featuring insights from the innovators who brought these worlds and characters to life.

This Emmy-nominated seven-part docuseries features the incredible and untold stories behind the most legendary video games. Meet the people who were on the front line and reveal the unique moments that shaped the world of gaming.