Game developer Devsisters plans an augmented reality tour as part of the Cookie Run Grand Festival, a two-day event at Seoul Children's Grand Park in Gwangjin-gu, Seoul, on 24 and 25 October 2026. The festival marks the 10th anniversary of Cookie Run: OvenBreak and uses the company's own game characters across esports, a marathon, and exhibition and hands-on programmes. The AR tour is listed by the official Cookie Run account as the festival's second event.
The tour runs across the park. Visitors scan installed images to collect about 100 types of Cookie characters, or take part in missions such as quizzes and finding Cookie statues. Completing the missions earns a randomly chosen photo card carrying a Cookie illustration. Devsisters' promotional graphic shows the experience on smartphones, with a park map, a collection book of characters and AR camera views of Cookies placed along the park's paths.