Steal An Egg income calculator
How much money does your pet really make? Pick it, enter the weight from its pet card, tick its mutations and see the money per second.
How the money is worked out
Money per second = base income × size bonus × mutation bonus × 2 with the x2 Money pass.
The size bonus is (weight ÷ base weight)37/60 up to 125× the base weight, then (weight ÷ base weight)2/5 × 12513/60. So a pet twice its base weight earns about 1.5× and ten times its base weight about 4.1×. See all multipliers on the mutations page, or check a deal with the trade calculator.
Questions
How is income calculated in Steal An Egg?
Income per second = the pet's base income × its size bonus × its mutation bonus, and ×2 if you own the x2 Money game pass. The size bonus comes from the weight on the pet card compared with the pet's normal (base) weight.
How much does weight add?
Up to 125 times the base weight, income grows with (weight ÷ base weight) to the power of 37/60. Above that it keeps growing, but more slowly. Roughly: 100× the base weight earns about 17× the base income, 200× about 23× and 1000× about 45×.
Do mutations stack?
A mutation multiplies income: Rainbow ×3.5, Golden ×2.5, Silver ×1.2 and so on. If a pet has more than one, the bonuses add up: Golden + Rainbow is ×5, not ×8.75. Mutations and size do multiply each other.
Where do the base weights come from?
The game hides each pet's base weight. We use measured base weights; a few pets don't have one yet, and for those the calculator uses normal size.


