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Cosmic Nest Egg

Biome: Cosmic (700,000,000 Speed)· Resets every 4.5 min (night)Last checked 3 days ago

Deepest documented biome at launch (700M Speed). Divine and Eternal pools reported; Eternal Lunar Dragon listed by two sources.

Possible hatches

All 8 documented pets, sorted best-first. Exact odds are not published.

PetRarityIncome
CentapedeUnknown—calc
Cosmic GeckoUnknown—calc
Cosmic GorillaUnknown—calc
La Vacca Saturno SaturnitaUnknown—calc
Cosmic DragonUnknown—calc
Cosmic Skeleton BossUnknown—calc
Eternal Lunar DragonUnknown—calc
UnicornUnknown—calc

About the odds

What we refuse to invent.

Exact hatch odds for Cosmic Nest Egg are not currently verified — no official rates exist and community sample sizes are too small. Any site quoting percentages is estimating. Our egg explorer shows the real pool and upgrades to odds math once data is verified.

How to get

How to reach and steal this egg.

Reach Cosmic — gated at 700,000,000 Speed. Plan the grind with the speed calculator helps you plan the route. Steal an egg from a nest and carry it back to your base before the Dragon catches you.

You can also steal eggs other players are carrying. Bigger egg variants near the biome parents have better rare odds. Eggs reset each in-game night (4:30) — the night-cycle timer keeps you synced.

Sources

Verified against these sources.

ign-all-pets · beebom · gamesggVerified 2026-08-21

Related eggs

Brainrot EggAbyss Ocean Nest EggCherry Blossom EggDesert Nest EggForest Nest EggJungle Nest Egg

FAQ

What pets hatch from Cosmic Nest Egg?

Cosmic Nest Egg can hatch 8 pets: Centapede, Cosmic Gecko, Cosmic Gorilla, La Vacca Saturno Saturnita, Cosmic Dragon, Cosmic Skeleton Boss, Eternal Lunar Dragon, Unicorn. The best documented income in the pool is Centapede.

How often does Cosmic Nest Egg spawn or reset?

Nest eggs like this one reset every in-game night — a fixed 4 minutes 30 seconds cycle.

Where do you find Cosmic Nest Egg in Steal An Egg?

Cosmic Nest Egg appears at nests in the Cosmic biome, which requires 700,000,000 Speed to enter. Carry it back to your base to hatch it.

Are the hatch odds for Cosmic Nest Egg known?

Exact per-pet hatch odds for Cosmic Nest Egg have not been verified. This page lists its documented pool and labels odds as unknown rather than presenting community estimates as facts.

How should I prepare for the next Cosmic Nest Egg reset?

Plan your route before the 4 minute 30 second night reset, bank your current egg, then return to the Cosmic nest when the new cycle begins. The rare egg timer can track the next reset.