CookieRun: Crumble Calculators

Calculate upgrade resources, gacha odds, Stellar Link, Sugar Rune and Plating odds, and package value with verified rules.

Upgrade Resource Calculator

Total resources for Cookie levels, promotion, and skills.

Enter Starshard placement and locks to compare reroll probability and SP cost.

Calculate Cookie, Pet, and Oven pull probabilities.

Calculate target stat odds and expected attempts.

Compare two or more packages using your own baselines.

Browse verified Oven-level gear probabilities.

Plan verified research costs and dependencies.

Pick the calculator that matches your task: upgrade resources, gacha odds, Stellar Link, Sugar Runes and Plating, or package comparison.

Use Upgrade Resources for progression, Gacha or Rune tools for probabilities, and Stellar Link for placement and reroll planning.

Calculations use the displayed verified rule version. If a rule is not covered, the tool reports that status instead of producing a guess.