CookieRun: Crumble - Idle RPG captures everything fans love about Devsisters' whimsical world and repackages it into a sleek, wonderfully accessible automated adventure. Visually, the game bursts with personality—the crisp character designs, expressive skill animations, and adorable dessert lore make every new Cookie unlock feel like a genuine reward. By stripping away the high-maintenance upkeep of traditional action gachas, Crumble leans heavily into the pure satisfaction of passive progression and team optimization.
Underneath its colorful exterior lies a surprisingly satisfying tactical framework. Synergizing frontline tanks, high-burst elemental mages, and supportive healers around specific treasure buffs creates real depth when attempting to overcome difficult campaign walls. While stage quest repetition can get a bit grindy in later chapters, the generous AFK rewards ensure that casual players can continuously make steady daily gains. It is a polished, low-stress idle game that serves as a fantastic entry point for the franchise and a perfect secondary mobile title.
Devsisters knows how to make appealing characters, and the CookieRun art direction remains as polished as ever. But as a game? There's barely anything to actually play here. Calling this an RPG is generous when the loop consists entirely of tapping upgrade buttons, watching automated sprites fight, and waiting on gacha pulls.
Progression hits a hard wall early unless you commit to grinding for days or opening your wallet for summon currency. For anyone who grew up playing actual strategy games with meaningful choices, watching numbers tick up on screen isn't entertainment. It’s an idle checklist wrapped in nice art.
Performance: Plagued by initial launch crashes and freeze issues upon startup on certain devices; performance is stable once past the loading screen.
Buy if: You are a diehard CookieRun collector who wants a low-effort background game.
Skip if: You demand active tactical decision-making, deep skill trees, or fair non-predatory progression.
Available on: iPhone, iPad, iPod
Version 1.0.101Mon Aug 03 2026
- Various bug fixes and improvements.
Requires iOS 15.0 or later. Compatible with iPhone, iPad, and iPod touch.Watch and learn as these crispy Cookies get stronger all on their own! Make your own Cookie dream team and take out your enemies—crumbs and all!
※ Service Access Permission Guide
[Required Access Permissions]
None
[Optional Access Permissions]
Notifications: For updates on in-game events, benefits, and more
You can enjoy the game without granting these permissions
Note: Some features may be limited if optional permissions aren't granted
[How to Manage Permissions]
Settings > Privacy > Select permission > Toggle on/off as desired
※ Playing as a guest? Your game data will be lost if you uninstall the app.
Developer Contact:
Devsisters Seoul, Republic of Korea, Gangnam-gu Dosan-daero 327, Sinsa-dong, SGF Cheongdam Tower
06019 2118797881 1729215126274312 Gangnam-gu Office
Phone: +82-2-1899-3674










CookieRun: Crumble - Idle RPG brings Devsisters' iconic franchise into a stress-free, automated RPG adventure. Players recruit and power up a diverse squad of dessert-themed heroes who automatically march through stage after stage, vanquishing wave after wave of crumbly foes. Tailor your team composition using unique hero roles, elemental synergies, and strategic gear sets to clear challenging boss encounters. Featuring charming vibrant visuals, offline progression reward systems, and extensive hero collecting mechanics, it delivers an accessible yet deeply satisfying idle progression loop.
Hands-off automated combat system for casual, low-stress gameplay
Expansive roster of collectable, unique Cookies with vibrant animations
Rich AFK reward mechanics yielding gold, gear, and growth materials offline
Strategic squad composition with front/back line roles and treasure synergies
Ensure your squad features at least one sturdy defense Cookie in the front row to absorb heavy boss attacks, allowing your backline damage dealers and healers to cast spells uninterrupted.
Before closing the app, push your stage progression as far as possible. Offline loot yields scale directly with your highest cleared stage, boosting your gold, experience powders, and upgrade resources.
Official App Store listing detailing compatibility, ratings, and updates.
Your Cookie squad automatically moves through stage lanes, executing basic attacks and auto-casting equipped abilities to defeat waves of enemies.
Summon new rare Cookies using in-game currency, promote their star levels, level up skills, and equip magical treasures to boost your overall team Power rating.
No, your Cookie squad continues fighting and collecting loot while you are offline through the idle reward chest.
The game was developed and published by Devsisters, creator of the CookieRun series.