Shuffle an Egg Egg Hatching: How Eggs Hatch and What They Produce

Egg hatching in Shuffle an Egg runs on a simple loop: guess the dealer's correct cup to win an egg, carry it back to your base and place it down, wait for its hatch timer, then open it. Opening a ready egg hatches it into the animal named on that egg — keeping the egg's rarity prefix — and the animal immediately starts generating cash every second.

How to hatch an egg

Roadmap

1. 1

   Win an egg from the dealer

   The dealer shuffles eggs — guess the correct cup and the egg is yours to take back to your base.

   • Watch the shuffle
   • Guess the correct cup
2. 2

   Place the egg in your base

   Carry the egg over and set it down; eggs hatch after being placed in your base.

   • Carry the egg to your base
   • Place it down
3. 3

   Wait out the hatch timer

   Each egg hatches on its own timer, and readiness varies — some eggs are ready almost the moment they're placed, others take a long time.

4. 4

   Open the ready egg

   Once the egg shows as ready, open it to hatch.

5. 5

   Collect the animal

   The hatch produces an animal that generates cash per second.

Hatch timers, multiple eggs, and instant opens

Eggs hatch on individual timers once they're placed, and more than one egg can be hatching at the same time — one playthrough checks in on "a bunch" of eggs mid-hatch. How long the wait lasts depends on the egg: a radioactive bat egg was ready almost immediately, while a 260-billion egg was expected to take a long time to hatch.

There is also a paid way to skip the wait. One rainbow mouse egg's hatch was bought out for 8 Robux and opened on the spot. That's a single observed price on a single egg — check the skip price shown on the egg itself before buying rather than assuming it's a flat rate for every hatch.

Beyond owning the egg and placing it in your base, no other hatch requirement appears in play — no level gate, currency cost, or item requirement. One session also caught a moment where every placed egg skipped its timer at once; nothing the player did explains it, so treat that as a one-off rather than a repeatable trick.

What a hatch produces

Every hatch produces an animal, and in every hatch shown the animal matched its egg — same name, same rarity prefix. A gold tiger egg hatched a gold tiger; a gold snake egg hatched a gold snake. Once hatched, the animal generates cash per second.

Income at hatch scales with the egg's tier: an early radioactive bat opened at 7,000 per second, a rainbow ostrich at 13 trillion per second, and a radioactive gorilla at 14 QA per second. These are the on-screen values from observed play, not fixed game rates — the same pet then earns more as the player's cash-multiplier and rebirth upgrades stack, with the radioactive bat climbing to 100,000 per second after upgrades.

Observed hatch results

Egg names carry a rarity prefix — diamond, radioactive, gold, rainbow, legendary, divine, secret, cyber, and law all appear on placed eggs, with cosmic and mythical tiers also referenced — and the hatched pet keeps that prefix. The playthrough calls rainbow the best rarity in the game.

Comparison

Comparison

Egg	Hatched animal	Income shown at hatch
Radioactive bat egg	Radioactive bat	7,000/s at open; 100,000/s after cash-multiplier upgrades
Gold tiger egg	Gold tiger	160,000/s
Caviar egg (divine)	Kabiara (divine)	2.6 million/s
Secret ostrich egg	Secret ostrich	8 million/s
Gold snake egg	Gold snake	Not stated
Rainbow ostrich egg	Rainbow ostrich	13 trillion/s
Gold seal egg	Gold seal	309 trillion/s
Radioactive gorilla egg	Radioactive gorilla	14 QA/s

Two details worth noting in the results: the divine caviar egg's result reads "Kabiara" in the on-screen captions, and the spelling varies there. A legendary T-Rex egg was also hatched in the same session, but only its 300,000 per second income was shown on screen — the animal itself never gets named in the narration.

Do hatches have odds or mutations?

Nothing in the hatch loop attaches a percentage to a result, and whether a hatch can ever return something other than the egg's named animal isn't settled — every hatch shown matched its egg, so treat a matching result as the expected outcome and anything else as unconfirmed. Mutations never surface in the loop either: it ends when the egg opens into its animal and that animal starts generating cash.

Egg-system updates can change hatch steps, timers, instant-open prices, and results, so recheck all of them in-game after the next update lands.