Primary Source: Egg Hatching
The Get Pets screen is your main acquisition path. Common Eggs cost 1 crystal but overwhelmingly yield C-grade Pets. Rare Eggs at 10 crystals improve B and A rates. Extra Rare Eggs at 20 crystals are the only efficient path to S-grade Pets.
Hatch during rate-up events when Devsisters boosts specific Pet probabilities. These events coincide with new Cookie releases and anniversary celebrations.
Flash Sale and Crystal Shop
The rotating 99-crystal flash sale features one S-grade Pet daily. Veterans with near-complete collections see this often. New players should ignore it until their Extra Rare egg strategy is established.
Starter Package includes White Gold Drop — a Pet unavailable through eggs. Evaluate the full package contents against 20-crystal egg math before purchasing.
Event and Objective Pets
Invite Event grants Gold Drop at milestone tiers. This permanent event is the largest non-hatch Pet source.
Tower of Frozen Waves awards Frozen Wave Drop at 300 milestone points. Special dungeons occasionally add objective Pets during limited events.
Expired event Pets like Brown Balloon may return during anniversary reruns. No confirmed return schedule exists for most limited Pets.
Efficient Collection Strategy
Phase 1: Hatch Extra Rare eggs until you have Wishing Star, Coin Scale, and Brain Gum. Max each to level 8.
Phase 2: Target Jelly Scale, Lucky Dice, and Flowercopter for score and League.
Phase 3: Fill collection gaps for combination bonuses and achievement rewards. Use Rare eggs for B-grade fill-ins.
Never hatch Common eggs except for daily mission completion. The 1-crystal cost is better saved toward Extra Rare pulls.
Frequently Asked Questions
Where is the Pet Shop?
Access the Pet section from the main menu. The Get Pets screen offers three egg tiers for crystal hatching.
How many crystals for a guaranteed S Pet?
No guarantee exists, but Extra Rare eggs (20 crystals) offer the best rates. Budget 100–200 crystals for reliable S-grade acquisition.
Should I buy the 99-crystal flash sale?
Only if the daily Pet is one you cannot hatch and need for a Treasure unlock or combination bonus. Otherwise, Extra Rare eggs offer better average value.
How do I get Gold Drop?
Invite friends through the Invite Event. Gold Drop is the tier reward and never expires between seasons.
Can I trade Pets?
No trading system exists. All Pets bind to your account permanently.