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Steal an Egg All Pets, Rarity Tiers and Income Per Second

Verified ByHamza Rashid
Steal an Egg All Pets, Rarity Tiers and Income Per Second

Last Updated: Oct 7th, 2026 - Enchanted Forest biome, Boss Milestone pets, and Skeletal incomes added


Steal an Egg pets turn every stolen egg into income. Players steal eggs from guarded nests, race them home, and hatch each one into a creature that earns money on its own. The stronger the pet, the faster a base climbs toward the next biome.

The Index holds 207 total pets, split between 114 biome pets across 13 biomes and the remaining animals locked behind the Shop, the Rift Machine, the Fusion Shrine, the Enchanted Forest Fusion Machine, and a set of event and admin-reward pets, across ten rarity tiers running from Common to Divine. The rundown below covers every pet by biome, the full rarity spread, the limited Shop pets, the Rift pets, the Angels and Demons pets, the new Enchanted Forest pets, and how a stolen egg turns into working income.


Steal an Egg All Pets Summary

Steal an Egg All Pets Summary
  • 207 pets sit in the Index, 114 spread across 13 biomes, and the rest split between the Brainrot Egg, the Monster, Luminous and Extinction Eggs, the Rift Machine, the Fusion Shrine, Dr. Scramble's Laboratory, and event/admin-reward pets

  • Rarity runs across ten tiers, from Common through Divine

  • Spirit World Guardian is the top earner in the Index, a Divine pet made at the Enchanted Forest's Fusion Machine that produces $26B/s

  • Mecha versions of every Monster pet exist, hatching at a flat 1% chance

  • The Rift Machine adds 15 exclusive pets across three sacrifice pools, spanning Legendary through Divine rarity

  • A recurring fight against the Abyss Overlord drops its own Secret rarity pet, separate from the Rift Machine pool entirely

  • Equinox, an Eternal pet from the Angels and Demons Fusion Shrine, produces $1.8B/s, which matches Divine Kitsune despite sitting a full rarity tier below it

  • Angels and Demons adds sixteen pets split evenly between a Light pool and a Darkness pool, topped by the Divine ArchAngel on the Light side and the Divine World Burner on the Darkness side

  • Dr. Scramble's update added 27 pets: 15 from the Laboratory, 5 Boss Milestone rewards, the Divine Mecha Scrambler, and the 6 Extinction Egg pets, topped by the Skeletal Sabertooth at $9B/s

  • The Enchanted Forest adds 8 biome pets and 3 limited pets, topped by the Divine Royal Skywhale at $8B/s and the Spirit World Guardian, which needs two players


What Pets Do in Steal an Egg

A pet is the reward for stealing an egg and carrying it home safely. Once hatched, it starts generating income every second, shown in dollars per second. That income pays for pen upgrades, treadmill speed, and trail improvements, which raise movement speed and open access to new biomes.

Size and mutation multipliers stack on top of a pet's base income. A larger or mutated version of the same pet earns noticeably more than a standard hatch, even at the same rarity tier.


Steal an Egg Rarity Tiers Explained

Steal an Egg sorts every pet into ten rarity tiers, and each step up multiplies the income ceiling by a wide margin. Common pets barely register on a base's income total, while the top tier produces sums most players never expect to see this early into a run.

Each tier's pet count and income range appear below.

Rarity

Pet Count

Income Range

Common

5

$1 to $6/s

Uncommon

3

$8 to $18/s

Rare

11

$35 to $280/s

Epic

12

$180 to $4K/s

Legendary

27

$1.8K to $550M/s

Mythic

31

$16K to $750M/s

Cosmic

36

$185K to $900M/s

Secret

38

$1.25M to $2.5B/s

Eternal

27

$65M to $4B/s

Divine

17

$1B to $26B/s

Legendary through Cosmic form the middle stretch, where most active farming happens before a base can support Secret or Eternal hatch rates. Divine pets sit at the very top, and a single one can outproduce dozens of lower tier pets combined, with the Spirit World Guardian reaching $26B/s. Rarity ties directly to biome order, since later biomes carry a heavier concentration of high tier hatches. The Rift Machine pushed several tiers higher still, adding fresh Legendary through Divine pets that sit completely outside the normal biome progression.


Forest, Lake, Desert, and Jungle Pets

Steal an Egg Forest Pets

These four biomes cover the early and early-mid stretch of progression. Income stays modest in Forest and Lake, then climbs sharply once Desert and Jungle open up their Legendary and Mythic hatches.

Pet Image

Biome

Pet

Rarity

Income

Chicken

Forest

Chicken

Common

$1/s

Dog

Forest

Dog

Common

$2/s

Bird

Forest

Bird

Uncommon

$8/s

Burrowing Owl

Forest

Burrowing Owl

Rare

$35/s

Raccoon

Forest

Raccoon

Rare

$45/s

Fox

Forest

Fox

Epic

$180/s

Bear

Forest

Bear

Epic

$240/s

Brr Brr Patapim

Forest

Brr Brr Patapim

Legendary

$1.8K/s

Frog

Lake

Frog

Common

$3/s

Uploaded image

Lake

Duckling

Common

$4/s

Catfish

Lake

Catfish

Uncommon

$12/s

Turtle

Lake

Turtle

Rare

$60/s

Trulimero Trulicina

Lake

Trulimero Trulicina

Epic

$260/s

Swan

Lake

Swan

Epic

$320/s

Axolotl

Lake

Axolotl

Legendary

$2.8K/s

Leviathan

Lake

Leviathan

Cosmic

$220K/s

Jerboa

Desert

Jerboa

Common

$6/s

Fennec

Desert

Fennec

Uncommon

$18/s

Camel

Desert

Camel

Rare

$75/s

Tob Tobi Tob Tob

Desert

Tob Tobi Tob Tob

Epic

$325/s

Snake

Desert

Snake

Legendary

$3.6K/s

Sand Spider

Desert

Sand Spider

Mythic

$16K/s

Uploaded image

Desert

Scorpion

Mythic

$18.5K/s

Royal Sphinx

Desert

Royal Sphinx

Cosmic

$280K/s

Chimpanzee

Jungle

Chimpanzee

Rare

$90/s

Toucan

Jungle

Toucan

Rare

$110/s

Crocodile

Jungle

Crocodile

Epic

$420/s

Gorilla

Jungle

Gorilla

Legendary

$4.8K/s

Orangutini Ananassini

Jungle

Orangutini Ananassini

Legendary

$5.5K/s

Spider

Jungle

Spider

Mythic

$22K/s

Tiger

Jungle

Tiger

Mythic

$28K/s

King Snake

Jungle

King Snake

Secret

$3.5M/s

Desert introduces the run's first Mythic hatches. Jungle closes the group out with its first Secret pet, King Snake, a clear step up from the three biomes before it.


Snow, Volcano, Abyss Ocean, and Prehistoric Pets

Steal an Egg Volcano Pets

This stretch marks the mid-game, where Eternal pets first show up and income climbs into the tens of millions per second. Each biome here also introduces a Secret tier pet.

Pet Image

Biome

Pet

Rarity

Income

Penguin

Snow

Penguin

Rare

$140/s

Walrus

Snow

Walrus

Epic

$600/s

Polar Bear

Snow

Polar Bear

Legendary

$7K/s

Sabertooth Tiger

Snow

Sabertooth Tiger

Mythic

$35K/s

Mammoth

Snow

Mammoth

Mythic

$42K/s

King Mammoth

Snow

King Mammoth

Cosmic

$400K/s

Yeti

Snow

Yeti

Secret

$5M/s

Ice Dragon

Snow

Ice Dragon

Eternal

$65M/s

Lava Gecko

Volcano

Lava Gecko

Rare

$180/s

Lava Frog

Volcano

Lava Frog

Epic

$850/s

Flaming Bull

Volcano

Flaming Bull

Legendary

$9.5K/s

Lava Iguana

Volcano

Lava Iguana

Legendary

$11K/s

Chillin Chilli

Volcano

Chillin Chilli

Mythic

$55K/s

Cerberus

Volcano

Cerberus

Secret

$8M/s

Phoenix

Volcano

Phoenix

Eternal

$85M/s

Lava Dragon

Volcano

Lava Dragon

Eternal

$100M/s

Parrotfish

Abyss Ocean

Parrotfish

Rare

$220/s

Swordfish

Abyss Ocean

Swordfish

Epic

$1.1K/s

Shark

Abyss Ocean

Shark

Legendary

$15K/s

Orca

Abyss Ocean

Orca

Mythic

$80K/s

Whale Shark

Abyss Ocean

Whale Shark

Cosmic

$700K/s

Beluga Whale

Abyss Ocean

Beluga Whale

Cosmic

$850K/s

Kraken

Abyss Ocean

Kraken

Secret

$15M/s

El Maja

Abyss Ocean

El Maja

Eternal

$130M/s

Dodo

Prehistoric

Dodo

Rare

$280/s

Pterodactyl

Prehistoric

Pterodactyl

Legendary

$22K/s

Ankylosaurus

Prehistoric

Ankylosaurus

Mythic

$120K/s

Triceratops

Prehistoric

Triceratops

Cosmic

$1.2M/s

Bronto

Prehistoric

Bronto

Cosmic

$1.5M/s

T-Rex

Prehistoric

T-Rex

Secret

$25M/s

Tralaledon

Prehistoric

Tralaledon

Secret

$32M/s

Mosasaurus

Prehistoric

Mosasaurus

Eternal

$180M/s

Prehistoric carries the heaviest weight in this group, with three of its eight pets at Cosmic rarity or above, and its Mosasaurus stands as the strongest pet before the late-game biomes.


Cosmic, Cherry Blossom, and Titan Temple Pets

Steal an Egg cosmic pets

These three biomes make up the late and end game, where Divine pets first appear and income crosses into the billions per second.

Pet Images

Biome

Pet

Rarity

Income

Centapede

Cosmic

Centapede

Epic

$1.5K/s

Cosmic Gecko

Cosmic

Cosmic Gecko

Legendary

$30K/s

Cosmic Gorilla

Cosmic

Cosmic Gorilla

Mythic

$180K/s

La Vacca Saturno Saturnita

Cosmic

La Vacca Saturno Saturnita

Cosmic

$2.2M/s

Cosmic Skeleton Boss

Cosmic

Cosmic Skeleton Boss

Secret

$45M/s

Cosmic Dragon

Cosmic

Cosmic Dragon

Secret

$60M/s

Eternal Lunar Dragon

Cosmic

Eternal Lunar Dragon

Eternal

$250M/s

Unicorn

Cosmic

Unicorn

Divine

$1B/s

Crane

Cherry Blossom

Crane

Epic

$4K/s

Salamander

Cherry Blossom

Salamander

Legendary

$74K/s

Red Panda

Cherry Blossom

Red Panda

Mythic

$450K/s

Snowy Owl

Cherry Blossom

Snowy Owl

Cosmic

$7.5M/s

Koi

Cherry Blossom

Koi

Cosmic

$12M/s

Stag

Cherry Blossom

Stag

Secret

$145M/s

Oni Tiger

Cherry Blossom

Oni Tiger

Eternal

$600M/s

Kitsune

Cherry Blossom

Kitsune

Divine

$1.8B/s

Spideron

Titan Temple

Spideron

Legendary

$95K/s

Crustacia

Titan Temple

Crustacia

Legendary

$130K/s

Bladehide

Titan Temple

Bladehide

Mythic

$750K/s

Mantaris

Titan Temple

Mantaris

Cosmic

$11M/s

Rhinotaur

Titan Temple

Rhinotaur

Cosmic

$17.5M/s

Mutant Shark

Titan Temple

Mutant Shark

Secret

$215M/s

Gorilla King

Titan Temple

Gorilla King

Eternal

$880M/s

Nightflame

Titan Temple

Nightflame

Divine

$3B/s

Each biome here carries exactly one Divine pet. Titan Temple's Nightflame produces more per second than any other pet in the Index, followed by Cherry Blossom's Kitsune and Cosmic's Unicorn.


Dragon and Drilla Event Pets: Dragons Lair

A limited Dragon event ran during an earlier Admin Abuse session and handed out five dragon pets directly as rewards, separate from any biome or shop.

Pet Image

Pet Name

Source

Rarity

Income

Baby Aurora Dragon

Baby Aurora Dragon

Dragon event

Legendary

$5M/s

Shadow Dragon

Shadow Dragon

Dragon event

Mythic

$25M/s

Scorched Dragon

Scorched Dragon

Dragon event

Secret

$35M/s

Drilla

Drilla

Monster Obby event

Cosmic

$100M/s

Void Dragon

Void Dragon

Dragon event

Eternal

$120M/s

Ember Dragon

Ember Dragon

Dragon event

Secret

$600M/s

Ember Dragon is the strongest of the set by a wide margin, earning more than the other four dragons combined.


Rift Pets: Riftborn, Riftbeasts, and Shattered Rift

A permanent Rift Machine sits in the lobby and gives a second path to Legendary through Divine pets that sits completely outside the normal biome grind. Handing it three requested animals produces one of three eggs, the Riftborn Egg, the Riftbeasts Egg, or the Shattered Rift Egg, and each one opens its own pool of five exclusive pets.

A separate, recurring fight against the Abyss Overlord runs on its own thirty minute timer and drops a Secret rarity pet of its own, entirely outside the three sacrifice pools. The table below breaks down all 15 Rift pets by rarity, income, and hatch chance within their pool.

Pet Image

Pet Name

Rarity

Income

Hatch Chance

Rift Eye

Rift Eye

Legendary

$11K/s

45%

Void Angler

Void Angler

Legendary

$30K/s

45%

Riftwing

Riftwing

Mythic

$220K/s

36%

Shardling

Shardling

Mythic

$450K/s

45%

Voidmaw

Voidmaw

Mythic

$50K/s

36%

Dreadclaw

Dreadclaw

Cosmic

$2.2M/s

15%

Shattered Ram

Shattered Ram

Cosmic

$8M/s

36%

Ventinal

Ventinal

Cosmic

$585K/s

15%

Mawbreaker

Mawbreaker

Secret

$60M/s

4%

Shardwing

Shardwing

Secret

$145M/s

15%

Wendigo

Wendigo

Secret

$15M/s

4%

Shattered Drake

Shattered Drake

Eternal

$800M/s

5%

Void Serpent

Void Serpent

Eternal

$900M/s

0.5%

World Eater

World Eater

Eternal

$500M/s

0.5%

Shattered Colossus

Shattered Colossus

Divine

$3.5B/s

0.5%

Abyss Overlord

Abyss Overlord

Secret

$1.25M/s

-

Void Serpent edges out every other Eternal pet in the Index at $900M/s, and Shattered Colossus stands alone as the only Divine pull the Rift Machine can produce. Both sit well above the pets a base could reach through biome progression alone before this addition.


Angels and Demons Pets: Light and Darkness Pools

Angels and Demons sits past Titan Temple as the twelfth biome on the map, and it swaps identity every in-game night instead of running one fixed pool. Whichever form loads in, Angels or Demons, determines which eight pets are stealable until the next rotation. Both sides carry the same rarity ladder and post matching income at every shared tier.

The full pet list and confirmed income for both sides appear below.

Pet Image

Pool

Pet Name

Rarity

Income

Light Dove

Angels

Light Dove

Legendary

$225K/s

Winged Lamb

Angels

Winged Lamb

Mythic

$1.25M/s

Sacred Moth

Angels

Sacred Moth

Cosmic

$16M/s

Holy Peacock

Angels

Holy Peacock

Cosmic

$25M/s

Pure Jellyfish

Angels

Pure Jellyfish

Secret

$225M/s

Centaur

Angels

Centaur

Secret

$350M/s

Pegasus

Angels

Pegasus

Eternal

$1.3B/s

ArchAngel

Angels

ArchAngel

Divine

$5B/s

Flame Sprite

Demons

Flame Sprite

Legendary

$225K/s

Toro

Demons

Toro

Mythic

$1.25M/s

Imp

Demons

Imp

Cosmic

$16M/s

Demon Hound

Demons

Demon Hound

Cosmic

$25M/s

Gargoyle

Demons

Gargoyle

Secret

$225M/s

Razorfang

Demons

Razorfang

Secret

$350M/s

Skeleton Horse

Demons

Skeleton Horse

Eternal

$1.3B/s

World Burner

Demons

World Burner

Divine

$5B/s

Ring Guard

Neutral

Ring Guard

Secret

$15M/s

Ringlord

Neutral

Ringlord

Secret

$825M/s

ArchAngel and World Burner both land at $5B/s, which puts either one ahead of Shattered Colossus and Nightflame, the two earlier top earners reachable without a Fusion Machine. Pegasus and Skeleton Horse both post $1.3B/s at Eternal rarity, a number that beats Unicorn despite sitting one tier below Divine.

A hidden Fusion Shrine also sits inside the Angels and Demons biome, reachable through a passage behind a waterfall, and it produces two pets that cannot be pulled from any nest. Feeding it an Eternal or Divine pair from the Light and Darkness pools triggers the fusion. Both fusion results carry confirmed income figures.

Pet Image

Pet Name

Source

Rarity

Income

Aetheron

Aetheron

Fusing two Divine pets

Divine

$6.9B/s

Equinox

Equinox

Fusing two Eternal pets

Eternal

$1.8B/s

Aetheron produces close to x1.4 times what ArchAngel or World Burner earn on their own, and it was the highest confirmed income in the Index until the Enchanted Forest's Spirit World Guardian arrived at $26B/s. Equinox matches Kitsune exactly at $1.8B/s while sitting a full rarity tier below it, which puts an Eternal pet level with a Divine pet.


Sammy Update Pets: Experiment Shop and Admin Event

None of the pets below spawn in a nest or a shop egg. They come from live admin events, a limited event shop, or a recurring boss fight instead.

Pet Image

Pet Name

Source

Rarity

Income

Experiment #001

Experiment #001

Experiment Shop (Samples)

Secret

$285M/s

Nibbles #013

Nibbles #013

Experiment Shop, via Stolen Experiment Vault

Cosmic

$185K/s

Steal an Egg 67

67

Mind Controlled Sammy admin event

Secret

$1.5M/s

Experiment #001 and Nibbles #013 were bought with Samples, a limited event currency, and the shop closed on September 26. 67 was handed to every player on the server once the event was cleared.


Pets Available From Dr. Scramble's Laboratory

The Laboratory update added 15 new pets across the three banners, spanning Mythic through Divine rarity. Each pet carries a base income figure and a separate reward value paid out once its Index entry is completed.

Pet Image

Pet Name

Rarity

Income

Index Reward

Toxic Rat

Toxic Rat

Mythic

$180K/s

$18M

Wheel Hamster

Wheel Hamster

Mythic

$450K/s

$45M

Frogfly

Frogfly

Mythic

$1.2M/s

$125M

Radcoon

Radcoon

Cosmic

$2.2M/s

$220M

Stacked Turtle

Stacked Turtle

Cosmic

$12M/s

$1.2B

Spiderpig

Spiderpig

Cosmic

$25M/s

$2.5B

Toucax

Toucax

Cosmic

$30M/s

$3B

Three Headed Chicken

Three Headed Chicken

Cosmic

$165M/s

$16.5B

Sharkodile

Sharkodile

Secret

$350M/s

$35B

Nuceodile

Nuceodile

Secret

$500M/s

$50B

Eyeball Crab

Eyeball Crab

Secret

$825M/s

$82.5B

Rhinobear

Rhinobear

Eternal

$1B/s

$100B

Nuclear Mantis

Nuclear Mantis

Eternal

$1.5B/s

$150B

Dreadstinger

Dreadstinger

Eternal

$2B/s

$200B

Octophant

Octophant

Divine

$4B/s

$400B

Income climbs steadily from the three Mythic pets at the bottom of the table up to Octophant at the top, the lone Divine pet in the set and the clearest long-term target from the Lab.

Five more pets come from Dr. Scramble's Boss Milestone rewards, and one Divine pet can drop from the boss fight itself.

Pet Image

Pet Name

Milestone Points

Rarity

Income

Eye Bat #021

Eye Bat #021

10

Legendary

$115K/s

Citadel Snail #007

Citadel Snail #007

25

Mythic

$12.5M/s

Uncoiled Armadillo

Uncoiled Armadillo

50

Cosmic

$625K/s

Mecha Chompa

\Mecha Chompa

75

Secret

$600M/s

Pink Dragon Experiment #010

Pink Dragon Experiment #010

100

Eternal

$2.5B/s

Mecha Scrambler

Mecha Scrambler (boss drop)

Random

Divine

$7.5B/s

Mecha Scrambler at $7.5B/s is the strongest of the set, but defeating Dr. Scramble only gives a chance at it, and the drop is random.


Enchanted Forest Pets

The Enchanted Forest is the thirteenth biome, added in early October 2026 with Update #7. It sits past Angels and Demons and carries eight biome pets, topped by the Divine Royal Skywhale.

Pet Image

Pet Name

Rarity

Income

TBA

Prism Gecko

Legendary

$400K/s

TBA

Petal Beetle

Mythic

$2M/s

TBA

Enchanted Bluejay

Mythic

$2.5M/s

TBA

Astral Jackalope

Cosmic

$25M/s

TBA

Spirit Panda

Cosmic

$35M/s

TBA

Starry Fox

Secret

$500M/s

TBA

Celestial Sunlion

Eternal

$2B/s

TBA

Royal Skywhale

Divine

$8B/s

Royal Skywhale at $8B/s is the strongest pet you can hatch from a nest, ahead of ArchAngel and World Burner at $5B/s. The two top pets also feed the biome's hidden Fusion Machine.

Three limited pets come from the Enchanted Forest's quests and events instead of nests.

Pet Image

Pet Name

Source

Rarity

Income

TBA

Jitterbug

Hidden mushroom memory puzzle and the band room

Secret

$128M/s

TBA

Spirit World Guardian

Hidden Fusion Machine (two players)

Divine

$26B/s

TBA

Amethyst Runebear

Enchanted Forest event one-off reward

Secret

$1.5B/s

Spirit World Guardian is the highest income pet confirmed in the Index at $26B/s. It needs two players, and each player contributes one Celestial Sunlion and one Royal Skywhale to the hidden Fusion Machine, so four pets are used in total. Jitterbug comes from completing the hidden mushroom memory puzzle, entering the secret band room, and talking to Jitterbug to receive a Jitterbug egg. For the full route, see our Enchanted Forest and Fusion Room guide.


Limited Shop Pets: Brainrots and Monsters

Alongside the 12 biomes, the Rift Machine, and the Fusion Shrine, 30 additional pets exist only inside the Shop and never spawn in a nest. They come from two limited eggs, the Brainrot Egg and the Monster Egg, each hatching at a fixed chance, and six of the Monster Egg pets now carry a rarer Luminous variant alongside the standard hatch.

Pet Images

Brainrot Pet

Source

Rarity

Hatch Chance

Income

Tung Tung Sahur

Tung Tung Sahur

Brainrot Egg

Rare

39%

$100/s

Bananita Dolphinita

Bananita Dolphinita

Brainrot Egg

Epic

25%

$400/s

Belula Beluga

Belula Beluga

Brainrot Egg

Mythic

20%

$40K/s

Mangolini Parrochini

Mangolini Parrochini

Brainrot Egg

Cosmic

10%

$800K/s

Bomboclat Crocolat

Bomboclat Crocolat

Brainrot Egg

Secret

5%

$20M/s

Strawberry Elephant

Strawberry Elephant

Brainrot Egg

Eternal

1%

$110M/s

Monster Egg Pets: Base and Mecha Pools

Dreadscale sits as the hardest pull in the Monster Egg pool at 0.5%, matched by Mecha versions of every Monster pet, which hatch at a flat 1% regardless of tier. Anyone chasing full Index completion now needs the biome grind, pulls from these eggs, and repeated sacrifices at the Rift Machine.

Pet Images

Brainrot Pet

Source

Rarity

Hatch Chance

Income

Scorpio

Scorpio

Monster Egg

Legendary

39%

$10K/s

Froggo

Froggo

Monster Egg

Mythic

24%

$50K/s

Crawler

Crawler

Monster Egg

Cosmic

18%

$1.5M/s

Crocodon

Crocodon

Monster Egg

Secret

11%

$30M/s

Krakenoid

Krakenoid

Monster Egg

Eternal

6.5%

$500M/s

Dreadscale

Dreadscale

Monster Egg

Divine

0.5%

$2B/s

Mecha Scorpio

Mecha Scorpio

Monster Egg

Legendary

1%

$45M/s

Mecha Froggo

Mecha Froggo

Monster Egg

Mythic

1%

$155M/s

Mecha Crawler

Mecha Crawler

Monster Egg

Cosmic

1%

$320M/s

Mecha Crocodon

Mecha Crocodon

Monster Egg

Secret

1%

$680M/s

Mecha Krakenoid

Mecha Krakenoid

Monster Egg

Eternal

1%

$1B/s

Mecha Dreadscale

Mecha Dreadscale

Monster Egg

Divine

1%

$4B/s

Monster Egg Pets: Base and Luminous Pools

The six pets below joined the Monster Egg pool separately from the original lineup, and each one pairs with a Luminous version that shares the same confirmed income line.

Base Image

Base Pet

Rarity

Base Income

Luminous Version

Luminous Image

Luminous Income

Spike

Spike

Mythic

$15K/s

Luminous Spike

Luminous Spike

$350M/s

Spirit Manta

Spirit Manta

Cosmic

$75K/s

Luminous Spirit Manta

Luminous Spirit Manta

$500M/s

Abyss Shark

Abyss Shark

Secret

$2.5M/s

Luminous Abyss Shark

Luminous Abyss Shark

$600M/s

Electric Eel

Electric Eel

Eternal

$200M/s

Luminous Electric Eel

Luminous Electric Eel

$1.75B/s

Terra Snapper

Terra Snapper

Divine

$750M/s

Luminous Terra Snapper

Luminous Terra Snapper

$2.5B/s

Cthulhu

Cthulhu

Divine

$3B/s

Luminous Cthulhu

Luminous Cthulhu

$6.5B/s

Luminous Cthulhu produces $6.5B/s, the strongest pet that can come from a shop egg apart from the Skeletal Sabertooth, while the base Cthulhu sits at $3B/s. The Luminous versions earn many times more than the pets they are based on, so a 1% Re-roll is worth chasing on any of the six. Dreadscale still holds the lowest hatch odds in the Monster pool at 0.5%, but Cthulhu matches it in the Luminous pool.

Extinction Egg Pets: Base and Skeletal Pools

The six pets below come from the Extinction Egg, which replaced the Luminous Egg in the Premium Shop. Each one pairs with a Skeletal version, which a 1% Skeletal Re-roll can hatch from any of them.

Skeletal Image

Pet Name

Base Rarity

Base Income

Skeletal Version

Skeletal Income

Glyptodon

Glyptodon

Legendary

$22.2K/s

Skeletal Glyptodon

$550M/s

Terrorbird

Terrorbird

Mythic

$111K/s

Skeletal Terrorbird

$750M/s

Giant Sloth

Giant Sloth

Cosmic

$1M/s

Skeletal Giant Sloth

$900M/s

Dunkleosteus

Dunkleosteus

Secret

$3M/s

Skeletal Dunkleosteus

$2.5B/s

Gigantus

Gigantus

Eternal

$1B/s

Skeletal Gigantus

$4B/s

Sabertooth

Sabertooth

Divine

$5B/s

Skeletal Sabertooth

$9B/s

Skeletal Sabertooth at $9B/s is the strongest pet in the shop pools, and the second highest in the whole Index after the Spirit World Guardian, though it needs a 0.5% hatch and then a 1% re-roll. Treating the Extinction Egg as an optional collector pull instead of a requirement keeps the free Lab and boss rewards as the main priority.


The Highest Earning Base Pets in the Game

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Income spreads unevenly across the Index, and a small handful of pets account for a disproportionate share of total earning potential.

Pet Image

Rank

Pet

Rarity

Income

TBA

1

Spirit World Guardian

Divine

$26B/s

Sabertooth

2

Skeletal Sabertooth

Divine

$9B/s

TBA

3

Royal Skywhale

Divine

$8B/s

Mecha Scrambler

4

Mecha Scrambler

Divine

$7.5B/s

Aetheron

5

Aetheron

Divine

$6.9B/s

Luminous Cthulhu

6

Luminous Cthulhu

Divine

$6.5B/s

ArchAngel

=7

ArchAngel

Divine

$5B/s

World Burner

=7

World Burner

Divine

$5B/s

Sabertooth

=7

Sabertooth

Divine

$5B/s

Octophant

=10

Octophant

Divine

$4B/s

Spirit World Guardian leads the Index at $26B/s, more than double any other pet, but it needs two players and four pets from the Enchanted Forest. Royal Skywhale at $8B/s is the best pet a player can hatch on their own from a nest, and the Skeletal Sabertooth, Mecha Scrambler, and Aetheron round out the next three. Nightflame, Shattered Colossus and Dreadscale, which led the list a few weeks ago, have all fallen out of the top ten.


How to Get New Pets In Steal an Egg

Every pet starts life as an egg sitting inside a guarded nest. Reaching one, grabbing it, and getting it home safely is the entire loop the game runs on.

  • Locate a nest inside a biome the base has already reached through its speed threshold

  • Approach carefully and steal the egg while the guardian beast sleeps nearby

  • Escape the area quickly, since a woken guardian or a rival player can end the run

  • Carry the egg back to an open pen at the base without losing it along the way

  • Hatch the egg once it arrives, turning it into a working pet that earns income

Rift pets skip this loop entirely. A player sacrifices three requested pets at the Rift Machine instead of stealing an egg, and the resulting Rift Egg hatches immediately at the base. Losing an egg mid-run happens often, since rival players can tackle a runner and steal it first. Pet income buys treadmill and trail upgrades, those upgrades raise speed, and higher speed opens the next biome and its stronger nests.

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FAQs About Steal an Egg Pets

FAQs About Steal an Egg All Pets

How many pets are in Steal an Egg?

The Index holds 207 total pets. Of those, 114 spread across 13 biomes, and the rest come from the Brainrot Egg, the Monster, Luminous and Extinction Eggs, the Rift Machine, the Fusion Shrine, Dr. Scramble's Laboratory, the Enchanted Forest, and event/admin-reward pets.

What is the best pet in Steal an Egg by income?

Spirit World Guardian is the top earner in the current Index, a Divine pet made at the Enchanted Forest's Fusion Machine that generates $26B/s at base rate. Skeletal Sabertooth ($9B/s), Royal Skywhale ($8B/s), and Mecha Scrambler ($7.5B/s) round out the next three highest earners.

How many biomes hold pets in Steal an Egg?

Thirteen biomes hold pets, running from Forest and Lake at the start through Cosmic, Cherry Blossom, Titan Temple, Angels and Demons, and Enchanted Forest at the end.

Does pet size or mutation change income?

Size and mutation multipliers both raise a pet's income above its listed base rate, and the two stack together rather than replacing one another.

Are the limited Shop pets different from biome pets?

Shop pets never spawn inside a nest and only come from the Brainrot Egg or Monster Egg at fixed hatch percentages. Biome pets get earned by stealing an egg and carrying it back to base.

What is the Rift Machine in Steal an Egg?

The Rift Machine is a permanent lobby station that trades three requested pets for one Rift Egg. Each of its three eggs, the Riftborn, the Riftbeasts, and the Shattered Rift, opens a separate pool of five exclusive pets spanning Legendary through Divine rarity.

What is the Fusion Shrine in Steal an Egg?

The Fusion Shrine is a hidden station inside the Angels and Demons biome that turns paired Eternal or Divine pets into one of two exclusive results. Fusing two Divine pets produces Aetheron, and fusing two Eternal pets produces Equinox.


Final Words

Filling out the Index rewards patience more than luck. Steady biome progression, consistent speed upgrades, and a clear read on rarity matter more than hoping for a lucky nest run. Players who treat each biome as a stepping stone, instead of rushing straight for Secret and Eternal hatches, build income faster and close out the Index without stalling on a single tier.


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“ Kristina joined GameBoost in 2024 as an SEO specialist and quickly became the go-to writer for third-person shooter and competitive games. She covers titles like Fortnite, Valorant, League of Legends, GTA 5, and Roblox, focusing on how-to guides, practical tips, and updates.”