Source Steam Blog store.steampowered.com
Cath Bowie, a 78-year-old grandmother, now holds a world record for Fortnite streaming. The Scottish septuagenarian — better known online as Grumpygran1948 — has been officially decreed as the world's oldest Fortnite streamer (female) by Guinness World Records. Bowie began playing Fortnite in 2017, during the battle royale mode's launch week, making her a true OG. Speaking to BBC News, the gaming grandma said she had been introduced to the…