Mobile (Korea)
CookieRun: Crumble
Release date: July 29, 2026
A CookieRun IP mobile idle RPG from Studio Kingdom, a development studio under Devsisters. Often referred to as CookieRun Idle, it pairs the convenience of the idle genre — cookies grow without constant input — with the fun of combining cookies and pets strategically. Global pre-registration opened June 29 on Google Play, the App Store, Galaxy Store and ONE Store, ahead of the July 29 release.