About CookieRun: Crumble Guide

About this site

CookieRun: Crumble Guide is a fan-made, unofficial guide and database for the idle RPG CookieRun: Crumble by Devsisters. It is built and maintained by a small team of players who wanted a single, reliable place to look up Cookies, Pets, tier rankings, redeem codes and game guides — without the clutter of ads-heavy wiki clones.

We are not affiliated with Devsisters. All game names, characters and artwork belong to their respective owners.

What we publish

• Unit database — every Cookie and Pet with official multilingual names, portraits, stats, skills and synergies.
• Tier list — a meta ranking of Cookies to help new players decide what to invest in.
• Team builder — a tool that suggests the strongest team from the Cookies you own.
• Guides — beginner guides, reroll and gacha strategy, dungeon and stage guides, update notes.
• Redeem codes — a regularly updated list of working codes, with expiry dates.

Where the data comes from

Game data (stats, skills, synergies, portraits) is extracted from the game client itself and refreshed with every game update. Names and descriptions use the game's official translations in all supported languages. Update notes, events and codes are compiled from official announcements by Devsisters.

When a source is a player report or community finding rather than official information, we say so in the article and mark it as unverified.

Editorial standards

• Accuracy first — numbers in the database come from the game client, not guesswork.
• Official terminology — Cookies, Pets and game modes are referred to by their official localized names.
• No fabricated codes — we only list redeem codes confirmed on official channels; unverified codes are labelled as such.
• Corrections — if something is wrong, contact us and we will fix it promptly.

Who runs it

The site is maintained by the CRC Guide Team, a small group of CookieRun players working in their spare time. We are not professional writers or game developers — just fans who think Crumble deserves a better guide site.

Contact

See the Contact page for ways to reach us with corrections, suggestions or partnership questions.