Best way right nowLeviathan Egg
Steal a Leviathan Egg from the nests in the Lake biome (they refill every 5 minutes) or from another player's base, then hatch it in your pen. It takes 25m to hatch.
CosmicPets#125 of 194
Leviathan
Normal base income220K/s
Mutation
Details
- Found in
- Lake
- Hatch time
- 25m
- Rarity
- Cosmic 7/11
- Category
- Pets
- Normal weight
- 5,000 kg
- Last updated
- 3 days ago
- Source
- Steal An Egg Wiki · Leviathan
Leviathan by weight
Type your own kg →Normal5,000 kg220K/s
2x10,000 kg337K/s
10x50,000 kg910K/s
50x250,000 kg2.46M/s
125x625,000 kg4.32M/s
500x2,500,000 kg7.52M/s
Income by weight before any colour mutation. Growth slows past 125x the normal weight.
Base income history
- Change · All
- -
- High
- -
- Low
- -
- Now
- -
Value changes
No changes since we started tracking on Sep 28, 2026. When Steal An Egg buffs or nerfs Leviathan, it shows up here.
What is Leviathan in Steal An Egg?
Leviathan is a Cosmic pet in Steal An Egg. Its base income is 220K/s, 125th of 194 pets we track and 31st among 32 Cosmic ones. It hatches from the Leviathan Egg in 25m, found in the Lake biome.
- Rarity
- Cosmic
- Pet
- Pets
- Base income
- 220K/s
- Rank
- #125 of 194
- Hatch time
- 25m
- Egg
- Leviathan Egg
- Index reward
- +5k Speed, $22m
How to get Leviathan
Related: 
Axolotl
Swan
Trulimero Trulicina
Turtle
Where this comes from
Built from our Steal An Egg data, checked 2026-10-04, using the sources below.
Wikis
- Steal An Egg Wiki · Leviathan
- stealaneggwiki.com all eggs (income + hatch time)
- stealaneggwiki.net eggs (income + index reward)
- robloxgameswiki all pets (rarity bands and counts)
- Item images: stealanegg.fandom.com (fan wiki). Game art belongs to the developer.
Steal An Egg Wiki · Leviathan is licensed CC BY-SA 3.0. Game content and images belong to the game's developer. We are not affiliated with Roblox or the developer.
How Leviathan compares
Similar Cosmic pets
All Steal An Egg values →Cosmic
Nibbles #013
185K/sBase income
- Found in
- Event (Dr. Scramble)
- Hatch time
- 15m
- Egg chance
- -
Royal Sphinx
280K/sBase income
- Found in
- Desert
- Hatch time
- 30m
- Egg chance
- -
King Mammoth
400K/sBase income
- Found in
- Snow
- Hatch time
- 15m
- Egg chance
- -
Ventinal
585K/sBase income
- Found in
- Rift Machine
- Hatch time
- -
- Egg chance
- 15%
Uncoiled Armadillo
625K/sBase income
- Found in
- Event (Dr. Scramble)
- Hatch time
- -
- Egg chance
- -
Questions about Leviathan
How much is Leviathan worth in Steal An Egg?
Leviathan has a base income of 220K/s, which ranks it #125 of 194 in Steal An Egg. Silver 1.2x: 264K/s, Bloom 1.25x: 275K/s.
How rare is Leviathan?
Leviathan is a Cosmic pet, tier 7 of 11.
Is Flame Sprite better than Leviathan?
By base income, yes: Flame Sprite is 225K/s, about 1.0 times Leviathan's 220K/s.
How do you get Leviathan in Steal An Egg?
Leviathan Egg: Steal a Leviathan Egg from the nests in the Lake biome (they refill every 5 minutes) or from another player's base, then hatch it in your pen. It takes 25m to hatch.
How much does Leviathan weigh in Steal An Egg?
A normal Leviathan weighs 5,000 kg. Heavier ones earn more: at 50,000 kg (10x) it makes about 910K/s, and at 625,000 kg (125x) about 4.32M/s, before colour.
Community data from the Steal An Egg Fandom wiki and several fan sites, which disagree on a few pets (noted on their pages). Four Extinction Egg animals (Terrorbird, Giant Sloth, Dunkleosteus, Gigantus) will be added once their base income is published; their Skeletal versions are listed.