Thank you to Devsisters for sponsoring this video! Visit https://bit.ly/katcookie to download CookieRun: OvenSmash and dive into their all-new, casual action PVP battle mobile game today! #CookieRunPartner Today Kat plays a scary obby: ROBLOX Grumpy Gran OBBY (HARD MODE)! Watch Kat speed run obstacles, steal Granny's cookies, and escape from Granny in Roblox! FOLLOW ME ON ROBLOX!: https://www.roblox.com/users/3214877242/profile SUBSCRIBE TO KAT: https://www.youtube.com/@Kat Watch KAT ESCAPES BARRY'S PRISON RUN IN ROBLOX (OBBY): https://youtu.be/k_JqWK8XaIo Watch KAT ESCAPES POLICE GIRL PRISON RUN IN ROBLOX (OBBY): https://youtu.be/oHOipVCvIpQ FOLLOW KAT! Kat's Roblox Username: katrinaducks Instagram: https://instagram.com/katrinabuno TikTok: https://tiktok.com/@katbuno Hi Guys!! Welcome to the official Kat YouTube channel! On this channel you will find a variety of entertainment comedy content like challenges, reactions, shorts and more! Make sure to subscribe and enable ALL notifications! #Kat #Roblox #CookieRunOvensmash #CookieRun