Cath Bowie, a 78-year-old grandmother from Scotland, was named the world’s oldest female Fortnite streamer by Guinness World Records on Sept. 24, according to official records.
How a 2017 Family Introduction Sparked a Record-Breaking Streamer
The gaming journey began in 2017 when Bowie watched her then-17-year-old grandson play Fortnite during the launch of its Battle Royale mode. Guinness World Records reported that she was instantly intrigued by the online multiplayer environment where a large group of players fight to be the last person or team alive. While she tested other online titles, nothing captured her interest quite like the shooter. She now identifies primarily as a “Fortniter” rather than a general gamer.
Overcoming Skepticism and Building a Global Community
Bowie started streaming her matches in 2018, but her initial audience faced local skepticism. Her grandson doubted anyone would tune in to watch a grandmother play, telling her that nobody would join her channel. Bowie told Guinness World Records that his doubt acted like a red rag to a bull, pushing her to prove him wrong. She eventually surpassed 24,000 followers on Twitch, and her grandson no longer brings up the early skepticism.

Her daily broadcasts now connect her with supporters across the globe. According to the BBC’s Radio Scotland Breakfast programme, Bowie plays alongside regular participants from the United Kingdom, the United States, Canada, New Zealand, and Australia. She values the long-standing friendships built through the stream’s chat feature.
Recognition in Guinness World Records Gamer’s Edition 2027
The achievement is formally documented in the Guinness World Records Gamer’s Edition 2027, which released in September. Alice Bell, editor of the edition, stated in a press release that the publication aims to showcase gamers of different generations and cultures. Bowie shares space in the volume with other record-setters, including Max Baker, who earned recognition as the youngest video game developer at age 10 for coding Gravity Parkour 2.0 in four hours.
Streamer Profile: On her Twitch channel, grumpygran48 describes herself as chatty, friendly, never toxic, and a true bot. Her granddaughter originally suggested the username as a lighthearted joke since Bowie is rarely grumpy.
Common Questions About the Record-Breaking Fortnite Grandmother
How many hours a day does she stream?
She regularly streams her gameplay for up to six hours a day.

What advice does she give to older adults interested in gaming?
Bowie encourages older individuals never to let age stand in their way, stating that if she can do it, anyone can start.