The Upgrade Priority Framework
Resource scarcity defines CookieRun Classic progression. Crystals, coins, and upgrade materials all compete for your attention. This guide establishes a spending order that maximizes power per resource spent based on a decade of community optimization.
The golden rule: Pets before Cookies, Treasures before abilities, economy before score. Players who ignore this order hit progression walls at Episode 2.
Phase 1: Foundation (Week 1)
Max Wishing Star or Brain Gum to level 8. Immediate run extension improves every activity.
Max Coin Scale to level 8 next. Unlocks coin Treasure and enables efficient farming.
Begin Extra Rare egg hatches for Jelly Scale or Lucky Dice based on your preferred endgame (score vs coins).
Upgrade permanent abilities: energy pool and coin pickup radius. These affect every Cookie permanently.
Phase 2: Core Build (Weeks 2–4)
Max your farming Cookie (Mint Choco or Angel) to level 8+. Coin income accelerates dramatically.
Open Supreme Treasure Chests for revive and score Treasures. Equip immediately.
Max score Cookie (Alchemist or Ninja) for League preparation.
Upgrade relay Cookie to level 5 minimum for survival during score runs.
Phase 3: Expansion (Month 2+)
Fill remaining S-grade Pet collection to level 8 for full Treasure unlocks.
Expand Cookie roster through coin shop for episode-specific builds.
Invest in Legend Cookies only after coin income exceeds 500,000 per farming session.
Supreme Treasure optimization: enhance existing Treasures before chasing new ones from chests.
Common Upgrade Mistakes
Spending crystals on Cookies available for coins. Always check coin shop paths first.
Hatching eggs before maxing current Pets. Wastes crystals on duplicate upgrades.
Spreading levels across ten Cookies instead of maxing three. Three maxed Cookies beat ten level-3 Cookies.
Buying flash sale Pets before establishing Extra Rare egg rhythm. Average value is lower than consistent hatching.
Frequently Asked Questions
What should I upgrade first?
Pets first (to level 8 for Treasures), then key Treasures, then your main Cookie, then secondary Cookies.
Should I spread upgrades evenly?
No. Focus maxing one Pet to level 8 before starting another. Concentrated power beats spread thin levels.
When should I upgrade abilities?
Permanent abilities (energy, coin magnet range) after your first S-grade Pet is maxed. They benefit every future run.
Are Legend Cookies worth upgrading early?
No. Their upgrade costs are enormous. Establish coin income and core Pet/Treasure foundation first.
How do I know what to upgrade next?
Follow our priority list below and reassess after every Treasure unlock or new Pet acquisition.