Cosmic Nest Egg
700M Speed biome eggs. Eternal Lunar Dragon and Divine Unicorn documented; Cosmic Dragon and Cosmic Skeleton Boss are Secret-tier hatches.
Quick stats
The facts at a glance — unknown stays unknown.
The pool, chances and rarity labels on this page are independent-reference data. The primary reference recorded for this egg supports the published fields, while the official Roblox game page establishes the broader egg-stealing and pet-hatching gameplay loop.
How to get
Documented acquisition routes.
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 Cosmic Skeleton Boss 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.
Possible hatches
All 8 documented pets, sorted best-first. Exact odds are not published.
| Pet | Rarity | Income | |
|---|---|---|---|
 Centapede | Epic | $1.5K/s | calc |
 Cosmic Gecko | Legendary | $30K/s | calc |
 Cosmic Gorilla | Mythic | $180K/s | calc |
 La Vacca Saturno Saturnita | Cosmic | $2.2M/s | calc |
 Unicorn | Divine | $1B/s | calc |
 Eternal Lunar Dragon | Eternal | $250M/s | calc |
 Cosmic Dragon | Secret | $60M/s | calc |
 Cosmic Skeleton Boss | Secret | $45M/s | calc |
About the odds
What we refuse to invent.
Cosmic eggs
Every documented Cosmic egg species, each with its pet.
Other biome egg collections
FAQ
What pets hatch from Cosmic Nest Egg?
Cosmic Nest Egg can hatch 8 pets: Centapede, Cosmic Gecko, Cosmic Gorilla, La Vacca Saturno Saturnita, Unicorn, Eternal Lunar Dragon, Cosmic Dragon, Cosmic Skeleton Boss. Exact per-pet odds are not documented.
How do you get Cosmic Nest Egg?
Cosmic Nest Egg spawns at nests in the Cosmic (requires 700,000,000 Speed to enter). Carry an egg 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.
Which eggs come from the Cosmic nest?
The Cosmic nest pools Mythic → Eternal-tier pets. Each documented species has its own egg page — see the egg grid above for every child egg.