
Royal Sphinx
- Incomenormal size, number 188 of 270
$280K/s- An average Royal Sphinx egghatches into this, counting size and mutation rolls
$531K/s- Weightat normal size
- 4,000 kg
- Egg grows innormal size, bigger eggs take longer
- 30m
- Sells forthe egg $22.4M
$28M- First index rewardand 18K Speed
$28M
Where to get it
Desert1 in 75 eggs, the sign asks for
10K Speed1.33%per egg
Work out yours
- Earns
$280K/s- That's base income
- x1
- Mutations add up to
- x1
- Sells for
$28M
Add this Royal Sphinx to your pen to total up your plot (4,000 kg is normal size).
Income by size
| Size | Weight | Eggs this size | Earns | Grows in |
|---|---|---|---|---|
| 0.1x to 0.2x | 600 kg | 1 in 502 | 30m | |
| 0.3x to 0.45x | 1,500 kg | 1 in 139 | 30m | |
| 0.85x to 1.05x | 3,800 kg | 79.7% | 30m | |
| 1.45x to 1.55x | 6,000 kg | 9.96% | 30m | |
| 1.9x to 2.1x | 8,000 kg | 4.98% | 30m | |
| 2.85x to 3.15x | 12,000 kg | 2.49% | 52m 41s | |
| 3.8x to 4.2x | 16,000 kg | 1.24% | 1h 18m | |
| 5.8x to 6.2x | 24,000 kg | 1 in 161 | 2h 17m | |
| 9.5x to 12.5x | 44,000 kg | 1 in 837 | 3h 33m | |
| 12x to 17x | 58,000 kg | 1 in 50.2K | 4h 20m | |
| 20x to 35x | 110,000 kg | 1 in 25.1M | 6h 52m |
Each row is the middle of the band; a 1% doubling roll can push any egg past it.
Income by mutation
Silverx1.2 income, rolls on 6% of hatches
$336K/s
Goldenx2.5 income, rolls on 4% of hatches
$700K/s
Rainbowx3.5 income, rolls on 1% of hatches
$980K/s
Parasitex3 income
$840K/s
Fracturedx2.75 income
$770K/s
Scrambledx2.75 income
$770K/s
Enchantedx2.85 income
$798K/s
Nitrox2.75 income
$770K/s
Spectralx2.75 income
$770K/s
Bloomx1.25 income
$350K/s
Spirit Bloomx2.5 income
$700K/s
Alienx2.5 income
$700K/s
Golden + Rainbowx5 income
$1.4M/s
Pets that earn about the same
- RiftwingMythic, 13,000 kg
$220K/s - Light DoveLegendary, 45,000 kg
$225K/s - Flame SpriteLegendary, 45,000 kg
$225K/s - CandlefangMythic, 900 kg
$225K/s - Hooded GerbilLegendary, 120 kg
$300K/s - Prism GeckoLegendary, 150 kg
$350K/s - King MammothCosmic, 25,000 kg
$400K/s - Red PandaMythic, 25 kg
$450K/s
Also in Desert
- Jerboa
$6/s26.6%per egg - Fennec
$18/s20.5%per egg - Camel
$75/s15.3%per egg - Tob Tobi Tob Tob
$325/s12.3%per egg - Snake
$3.6K/s9.2%per egg - Sand Spider
$16K/s8.18%per egg - Scorpion
$18.5K/s6.65%per egg
About the numbers
Income, weight, growth time and the index reward are the Royal Sphinx's own entries in the game's pet config; the odds come from each egg's drop weights. Size and mutation payouts run the game's earnings code, the same as the earnings calculator. Every other pet is on the pets page.
Questions
How much does Royal Sphinx make in Steal An Egg?
$280K/s at normal size with no mutations, number 188 of 270 pets. A 3x Royal Sphinx makes $2.1M/s, a Golden one $700K/s, and the average egg of it hatches into $531K/s once size and mutation rolls are counted.
How do you get Royal Sphinx?
It hatches from 1.33% of Desert eggs (1 in 75). Desert's sign asks for 10K Speed.
How much does Royal Sphinx weigh?
4,000 kg at normal size. Weight goes up in step with size, so a 8,000 kg Royal Sphinx is 2x and earns $1M/s.
What is Royal Sphinx worth?
It sells for $28M at normal size (100 seconds of its income) and its unhatched egg for $22.4M. Placing it the first time adds it to the index for $28M and 18K Speed.

