Steal an Egg · Pet
Rhinotaur
Rhinotaur is a Cosmic pet in Steal an Egg that earns a base $17.5M/s. It hatches from the Rhinotaur Egg, stolen from the nests of the Titan Temple biome.
EggRhinotaur EggPet stats
Base income
$17.5M/s
Base weight
35,000 kg
Egg
Rhinotaur Egg
Grow time
29m
Speed reward
+3M
Cash reward
$1.7B
Source
Titan Temple
Biome nest
Rarity
Cosmic
Where to get Rhinotaur
Steal the Rhinotaur Egg from the nests of the Titan Temple biome, carry it back to your pen and let it hatch.
- Speed required
- 7B
- Guardian
- Gorilla King
The guardian sleeps next to the nest; the faster you are, the easier it is to outrun it. Bigger eggs are worth more but slow you down. Eggs & guardians
Estimate based on the wiki formula
Rhinotaur income with mutations and size
| Mutation | 1× weight35,000 kg | 10× weight350,000 kg | 100× weight3,500,000 kg | 200× weight7,000,000 kg |
|---|---|---|---|---|
| No mutation×1 | $17.5M/s | $72.4M/s | $299M/s | $415M/s |
| Rainbow×3.5 | $61.3M/s | $253M/s | $1.05B/s | $1.45B/s |
| Parasite×3 | $52.5M/s | $217M/s | $898M/s | $1.24B/s |
| Fractured×2.75 | $48.1M/s | $199M/s | $824M/s | $1.14B/s |
| Scrambled×2.75 | $48.1M/s | $199M/s | $824M/s | $1.14B/s |
| Golden×2.5 | $43.8M/s | $181M/s | $749M/s | $1.04B/s |
| Spirit Bloom×2.5 | $43.8M/s | $181M/s | $749M/s | $1.04B/s |
| Bloom×1.25 | $21.9M/s | $90.5M/s | $374M/s | $518M/s |
| Silver×1.2 | $21M/s | $86.9M/s | $359M/s | $498M/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 Rhinotaur compares
Neighbors by income in Titan Temple (5 of 8):
Other Cosmic pets
Rhinotaur guide
Rhinotaur has the longest timer of any minutes-length egg in Titan Temple, 29 minutes, and the heaviest base weight of the zone's Cosmic-rarity pets at 35,000 kg. In return it is the zone's top earner before the Secret tier, at $17.5M/s.
Getting the Rhinotaur Egg
- Reach 7B Speed to enter Titan Temple, 11th in the biome order.
- Take the egg from nests guarded by the Gorilla King.
- Wait 29 minutes for it to grow.
- Hatch it for +3m Speed and $1.7b.
Income over Speed
Its +3m Speed reward trails the 9-minute Bladehide (+4.8m) and the Mantaris (+3.4m), and only beats the +2.7m paid by the Spideron and Crustacia. So the Rhinotaur is not an egg to farm for Speed. Its value is the pet itself: $17.5M/s, about 59% more than the Mantaris.
The $1.7b cash still covers the Red Trail (750M, 4×) twice over.
Weight works both ways
The wiki notes that larger eggs are heavier and slow you down, and the Rhinotaur's base weight matches the Bronto's 35,000 kg. A big Rhinotaur Egg is a slow carry past the Gorilla King. The upside, according to the wiki's documented formula (still flagged beta):
- Golden: about $43.8M/s
- Rainbow: about $61.2M/s
- 10× base weight: about $72.4M/s
- 100× base weight: about $299M/s
- 200× base weight: about $415M/s
- Rainbow with 100× weight: about $1.05B/s
Rankings
- 4th of 8 in Titan Temple
- 6th of 28 Cosmic-rarity pets
- 112th of 198 overall, counting from the lowest earner
Hard-tier demand
The Shattered Rift sacrifice lists the Rhinotaur in its Hard tier, and the Experimental and Unstable DNA Laboratory banners include it among the Titan Temple egg's Cosmic pets.
Data sourced from the Steal an Egg Wiki (CC BY-SA) and processed automatically; last synced 2026-10-11.