


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

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

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 |
|---|---|---|---|---|
![]() | Forest | Chicken | Common | $1/s |
![]() | Forest | Dog | Common | $2/s |
![]() | Forest | Bird | Uncommon | $8/s |
![]() | Forest | Burrowing Owl | Rare | $35/s |
![]() | Forest | Raccoon | Rare | $45/s |
![]() | Forest | Fox | Epic | $180/s |
![]() | Forest | Bear | Epic | $240/s |
![]() | Forest | Brr Brr Patapim | Legendary | $1.8K/s |
![]() | Lake | Frog | Common | $3/s |
![]() | Lake | Duckling | Common | $4/s |
![]() | Lake | Catfish | Uncommon | $12/s |
![]() | Lake | Turtle | Rare | $60/s |
![]() | Lake | Trulimero Trulicina | Epic | $260/s |
![]() | Lake | Swan | Epic | $320/s |
![]() | Lake | Axolotl | Legendary | $2.8K/s |
![]() | Lake | Leviathan | Cosmic | $220K/s |
![]() | Desert | Jerboa | Common | $6/s |
![]() | Desert | Fennec | Uncommon | $18/s |
![]() | Desert | Camel | Rare | $75/s |
![]() | Desert | Tob Tobi Tob Tob | Epic | $325/s |
![]() | Desert | Snake | Legendary | $3.6K/s |
![]() | Desert | Sand Spider | Mythic | $16K/s |
![]() | Desert | Scorpion | Mythic | $18.5K/s |
![]() | Desert | Royal Sphinx | Cosmic | $280K/s |
![]() | Jungle | Chimpanzee | Rare | $90/s |
![]() | Jungle | Toucan | Rare | $110/s |
![]() | Jungle | Crocodile | Epic | $420/s |
![]() | Jungle | Gorilla | Legendary | $4.8K/s |
![]() | Jungle | Orangutini Ananassini | Legendary | $5.5K/s |
![]() | Jungle | Spider | Mythic | $22K/s |
![]() | Jungle | Tiger | Mythic | $28K/s |
![]() | 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

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 |
|---|---|---|---|---|
![]() | Snow | Penguin | Rare | $140/s |
![]() | Snow | Walrus | Epic | $600/s |
![]() | Snow | Polar Bear | Legendary | $7K/s |
![]() | Snow | Sabertooth Tiger | Mythic | $35K/s |
![]() | Snow | Mammoth | Mythic | $42K/s |
![]() | Snow | King Mammoth | Cosmic | $400K/s |
![]() | Snow | Yeti | Secret | $5M/s |
![]() | Snow | Ice Dragon | Eternal | $65M/s |
![]() | Volcano | Lava Gecko | Rare | $180/s |
![]() | Volcano | Lava Frog | Epic | $850/s |
![]() | Volcano | Flaming Bull | Legendary | $9.5K/s |
![]() | Volcano | Lava Iguana | Legendary | $11K/s |
![]() | Volcano | Chillin Chilli | Mythic | $55K/s |
![]() | Volcano | Cerberus | Secret | $8M/s |
![]() | Volcano | Phoenix | Eternal | $85M/s |
![]() | Volcano | Lava Dragon | Eternal | $100M/s |
![]() | Abyss Ocean | Parrotfish | Rare | $220/s |
![]() | Abyss Ocean | Swordfish | Epic | $1.1K/s |
![]() | Abyss Ocean | Shark | Legendary | $15K/s |
![]() | Abyss Ocean | Orca | Mythic | $80K/s |
![]() | Abyss Ocean | Whale Shark | Cosmic | $700K/s |
![]() | Abyss Ocean | Beluga Whale | Cosmic | $850K/s |
![]() | Abyss Ocean | Kraken | Secret | $15M/s |
![]() | Abyss Ocean | El Maja | Eternal | $130M/s |
![]() | Prehistoric | Dodo | Rare | $280/s |
![]() | Prehistoric | Pterodactyl | Legendary | $22K/s |
![]() | Prehistoric | Ankylosaurus | Mythic | $120K/s |
![]() | Prehistoric | Triceratops | Cosmic | $1.2M/s |
![]() | Prehistoric | Bronto | Cosmic | $1.5M/s |
![]() | Prehistoric | T-Rex | Secret | $25M/s |
![]() | Prehistoric | Tralaledon | Secret | $32M/s |
![]() | 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

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 |
|---|---|---|---|---|
![]() | Cosmic | Centapede | Epic | $1.5K/s |
![]() | Cosmic | Cosmic Gecko | Legendary | $30K/s |
![]() | Cosmic | Cosmic Gorilla | Mythic | $180K/s |
![]() | Cosmic | La Vacca Saturno Saturnita | Cosmic | $2.2M/s |
![]() | Cosmic | Cosmic Skeleton Boss | Secret | $45M/s |
![]() | Cosmic | Cosmic Dragon | Secret | $60M/s |
![]() | Cosmic | Eternal Lunar Dragon | Eternal | $250M/s |
![]() | Cosmic | Unicorn | Divine | $1B/s |
![]() | Cherry Blossom | Crane | Epic | $4K/s |
![]() | Cherry Blossom | Salamander | Legendary | $74K/s |
![]() | Cherry Blossom | Red Panda | Mythic | $450K/s |
![]() | Cherry Blossom | Snowy Owl | Cosmic | $7.5M/s |
![]() | Cherry Blossom | Koi | Cosmic | $12M/s |
![]() | Cherry Blossom | Stag | Secret | $145M/s |
![]() | Cherry Blossom | Oni Tiger | Eternal | $600M/s |
![]() | Cherry Blossom | Kitsune | Divine | $1.8B/s |
![]() | Titan Temple | Spideron | Legendary | $95K/s |
![]() | Titan Temple | Crustacia | Legendary | $130K/s |
![]() | Titan Temple | Bladehide | Mythic | $750K/s |
![]() | Titan Temple | Mantaris | Cosmic | $11M/s |
![]() | Titan Temple | Rhinotaur | Cosmic | $17.5M/s |
![]() | Titan Temple | Mutant Shark | Secret | $215M/s |
![]() | Titan Temple | Gorilla King | Eternal | $880M/s |
![]() | 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 | Dragon event | Legendary | $5M/s |
![]() | Shadow Dragon | Dragon event | Mythic | $25M/s |
![]() | Scorched Dragon | Dragon event | Secret | $35M/s |
![]() | Drilla | Monster Obby event | Cosmic | $100M/s |
![]() | Void Dragon | Dragon event | Eternal | $120M/s |
![]() | 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 | Legendary | $11K/s | 45% |
![]() | Void Angler | Legendary | $30K/s | 45% |
![]() | Riftwing | Mythic | $220K/s | 36% |
![]() | Shardling | Mythic | $450K/s | 45% |
![]() | Voidmaw | Mythic | $50K/s | 36% |
![]() | Dreadclaw | Cosmic | $2.2M/s | 15% |
![]() | Shattered Ram | Cosmic | $8M/s | 36% |
![]() | Ventinal | Cosmic | $585K/s | 15% |
![]() | Mawbreaker | Secret | $60M/s | 4% |
![]() | Shardwing | Secret | $145M/s | 15% |
![]() | Wendigo | Secret | $15M/s | 4% |
![]() | Shattered Drake | Eternal | $800M/s | 5% |
![]() | Void Serpent | Eternal | $900M/s | 0.5% |
![]() | World Eater | Eternal | $500M/s | 0.5% |
![]() | Shattered Colossus | Divine | $3.5B/s | 0.5% |
![]() | 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 |
|---|---|---|---|---|
![]() | Angels | Light Dove | Legendary | $225K/s |
![]() | Angels | Winged Lamb | Mythic | $1.25M/s |
![]() | Angels | Sacred Moth | Cosmic | $16M/s |
![]() | Angels | Holy Peacock | Cosmic | $25M/s |
![]() | Angels | Pure Jellyfish | Secret | $225M/s |
![]() | Angels | Centaur | Secret | $350M/s |
![]() | Angels | Pegasus | Eternal | $1.3B/s |
![]() | Angels | ArchAngel | Divine | $5B/s |
![]() | Demons | Flame Sprite | Legendary | $225K/s |
![]() | Demons | Toro | Mythic | $1.25M/s |
![]() | Demons | Imp | Cosmic | $16M/s |
![]() | Demons | Demon Hound | Cosmic | $25M/s |
![]() | Demons | Gargoyle | Secret | $225M/s |
![]() | Demons | Razorfang | Secret | $350M/s |
![]() | Demons | Skeleton Horse | Eternal | $1.3B/s |
![]() | Demons | World Burner | Divine | $5B/s |
![]() | Neutral | Ring Guard | Secret | $15M/s |
![]() | 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 | Fusing two Divine pets | Divine | $6.9B/s |
![]() | 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 Shop (Samples) | Secret | $285M/s |
![]() | Nibbles #013 | Experiment Shop, via Stolen Experiment Vault | Cosmic | $185K/s |
![]() | 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 | Mythic | $180K/s | $18M |
![]() | Wheel Hamster | Mythic | $450K/s | $45M |
![]() | Frogfly | Mythic | $1.2M/s | $125M |
![]() | Radcoon | Cosmic | $2.2M/s | $220M |
![]() | Stacked Turtle | Cosmic | $12M/s | $1.2B |
![]() | Spiderpig | Cosmic | $25M/s | $2.5B |
![]() | Toucax | Cosmic | $30M/s | $3B |
![]() | Three Headed Chicken | Cosmic | $165M/s | $16.5B |
![]() | Sharkodile | Secret | $350M/s | $35B |
![]() | Nuceodile | Secret | $500M/s | $50B |
![]() | Eyeball Crab | Secret | $825M/s | $82.5B |
![]() | Rhinobear | Eternal | $1B/s | $100B |
![]() | Nuclear Mantis | Eternal | $1.5B/s | $150B |
![]() | Dreadstinger | Eternal | $2B/s | $200B |
![]() | 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 | 10 | Legendary | $115K/s |
![]() | Citadel Snail #007 | 25 | Mythic | $12.5M/s |
![]() | Uncoiled Armadillo | 50 | Cosmic | $625K/s |
![]() | \Mecha Chompa | 75 | Secret | $600M/s |
![]() | Pink Dragon Experiment #010 | 100 | Eternal | $2.5B/s |
![]() | 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 | Brainrot Egg | Rare | 39% | $100/s |
![]() | Bananita Dolphinita | Brainrot Egg | Epic | 25% | $400/s |
![]() | Belula Beluga | Brainrot Egg | Mythic | 20% | $40K/s |
![]() | Mangolini Parrochini | Brainrot Egg | Cosmic | 10% | $800K/s |
![]() | Bomboclat Crocolat | Brainrot Egg | Secret | 5% | $20M/s |
![]() | 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 | Monster Egg | Legendary | 39% | $10K/s |
![]() | Froggo | Monster Egg | Mythic | 24% | $50K/s |
![]() | Crawler | Monster Egg | Cosmic | 18% | $1.5M/s |
![]() | Crocodon | Monster Egg | Secret | 11% | $30M/s |
![]() | Krakenoid | Monster Egg | Eternal | 6.5% | $500M/s |
![]() | Dreadscale | Monster Egg | Divine | 0.5% | $2B/s |
![]() | Mecha Scorpio | Monster Egg | Legendary | 1% | $45M/s |
![]() | Mecha Froggo | Monster Egg | Mythic | 1% | $155M/s |
![]() | Mecha Crawler | Monster Egg | Cosmic | 1% | $320M/s |
![]() | Mecha Crocodon | Monster Egg | Secret | 1% | $680M/s |
![]() | Mecha Krakenoid | Monster Egg | Eternal | 1% | $1B/s |
![]() | 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 | Mythic | $15K/s | Luminous Spike | ![]() | $350M/s |
![]() | Spirit Manta | Cosmic | $75K/s | Luminous Spirit Manta | ![]() | $500M/s |
![]() | Abyss Shark | Secret | $2.5M/s | Luminous Abyss Shark | ![]() | $600M/s |
![]() | Electric Eel | Eternal | $200M/s | Luminous Electric Eel | ![]() | $1.75B/s |
![]() | Terra Snapper | Divine | $750M/s | Luminous Terra Snapper | ![]() | $2.5B/s |
![]() | Cthulhu | Divine | $3B/s | 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 | Legendary | $22.2K/s | Skeletal Glyptodon | $550M/s |
![]() | Terrorbird | Mythic | $111K/s | Skeletal Terrorbird | $750M/s |
![]() | Giant Sloth | Cosmic | $1M/s | Skeletal Giant Sloth | $900M/s |
![]() | Dunkleosteus | Secret | $3M/s | Skeletal Dunkleosteus | $2.5B/s |
![]() | Gigantus | Eternal | $1B/s | Skeletal Gigantus | $4B/s |
![]() | 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

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 |
![]() | 2 | Skeletal Sabertooth | Divine | $9B/s |
TBA | 3 | Royal Skywhale | Divine | $8B/s |
![]() | 4 | Mecha Scrambler | Divine | $7.5B/s |
![]() | 5 | Aetheron | Divine | $6.9B/s |
![]() | 6 | Luminous Cthulhu | Divine | $6.5B/s |
![]() | =7 | ArchAngel | Divine | $5B/s |
![]() | =7 | World Burner | Divine | $5B/s |
![]() | =7 | Sabertooth | Divine | $5B/s |
![]() | =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.
FAQs About Steal an Egg Pets

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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