Prehistoric Nest Egg

Biome: Prehistoric (17,000,000 Speed)· Resets every 4.5 min (night)Last checked 1 day ago

Prehistoric nest eggs (17M Speed). Mythic and Cosmic dinosaurs; Divine reported by one wiki.

Possible hatches

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

Pet	Rarity	Income
Ankylosaurus	Mythic	$120K/s	calc
Bronto	Cosmic	$1.5M/s	calc
Dodo	Unknown	—	calc
Pterodactyl	Unknown	—	calc
Triceratops	Unknown	—	calc
Tralaledon	Unknown	—	calc
T-Rex	Unknown	—	calc
Mosasaurus	Unknown	—	calc

About the odds

What we refuse to invent.

Exact hatch odds for Prehistoric 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 Prehistoric — gated at 17,000,000 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 T-Rex 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

FAQ

What pets hatch from Prehistoric Nest Egg?

Prehistoric Nest Egg can hatch 8 pets: Ankylosaurus, Bronto, Dodo, Pterodactyl, Triceratops, Tralaledon, T-Rex, Mosasaurus. The best documented income in the pool is Bronto at $1.5M/s.

How often does Prehistoric Nest Egg spawn or reset?

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