Steal an Egg · Pet
Zombified Grave Cerberus
Zombified Grave Cerberus is an Eternal pet in Steal an Egg that earns a base $4B/s. It hatches from the Zombified Grave Cerberus Egg (Zombified Halloween Egg).
Pet stats
Base income
$4B/s
Base weight
—
Egg
Zombified Grave Cerberus Egg
Grow time
—
Speed reward
—
Cash reward
—
Source
Zombified Halloween Egg
Special egg
Rarity
Eternal
Where to get Zombified Grave Cerberus
Zombified Grave Cerberus hatches from the Zombified Grave Cerberus Egg, part of the Zombified Halloween Egg group. According to the wiki, limited eggs like this do not spawn in the regular biome nests: they come from the Store or from special events such as Admin Abuse.
Estimate based on the wiki formula
Zombified Grave Cerberus income with mutations and size
| Mutation | 1× weight | 10× weight | 100× weight | 200× weight |
|---|---|---|---|---|
| No mutation×1 | $4B/s | $16.5B/s | $68.5B/s | $94.8B/s |
| Rainbow×3.5 | $14B/s | $57.9B/s | $240B/s | $332B/s |
| Parasite×3 | $12B/s | $49.6B/s | $205B/s | $284B/s |
| Fractured×2.75 | $11B/s | $45.5B/s | $188B/s | $261B/s |
| Scrambled×2.75 | $11B/s | $45.5B/s | $188B/s | $261B/s |
| Golden×2.5 | $10B/s | $41.4B/s | $171B/s | $237B/s |
| Spirit Bloom×2.5 | $10B/s | $41.4B/s | $171B/s | $237B/s |
| Bloom×1.25 | $5B/s | $20.7B/s | $85.6B/s | $118B/s |
| Silver×1.2 | $4.8B/s | $19.9B/s | $82.1B/s | $114B/s |
Estimate based on the wiki formula (marked beta there): income = base × (weight ÷ base weight)^(37/60) × mutation, with diminishing returns above 125× the base weight. In-game values can differ. See mutations and the income calculator.
How Zombified Grave Cerberus compares
Neighbors by income in Zombified Halloween Egg (4 of 6):
Earns less
Zombified Tombstone Bear
$1.4B/s(÷2.86 vs Zombified Grave Cerberus)
Earns more
Zombified Phantom Dragon
$6B/s(×1.5 vs Zombified Grave Cerberus)
Other Eternal pets
Zombified Grave Cerberus guide
Zombified Grave Cerberus is an Eternal earning $4B/s, 19th of 36 and close to three times the Eternal median of $1.5B/s. It ties with the Monster Mecha Dreadscale, the Divine Octophant and Skeletal Gigantus, so its income matches pets of Divine rarity. Zombified Phantom Dragon ($6B/s) is above it.
It is the upgraded form of Grave Cerberus, the Halloween Dimension Secret that earns $450M/s. The multiplier is about 8.9, and the rarity goes from Secret to Eternal. That is a smaller step than the Fiend, Night Fang or Tombstone Bear make, but because the base pet is already strong it ends up higher in absolute terms than all three of them. The wiki lists the Zombified Halloween Egg and nothing else: no hatch reward, grow time or weight.
Mutations are the practical upgrade. Silver gives about $4.8B/s, Golden $10B/s and Rainbow $14B/s. A Rainbow Zombified Grave Cerberus would equal Voidseer Pumpkin and the Zombified Bone Emperor ($14B/s each), the top pets of the Halloween set, though it would remain a long shot with a roll weight of 1 in 100.
Data sourced from the Steal an Egg Wiki (CC BY-SA) and processed automatically; last synced 2026-10-24.