
Voidmaw
- Incomenormal size, number 210 of 270
$50K/s- An average Voidmaw egghatches into this, counting size and mutation rolls
$94.9K/s- Weightat normal size
- 13,000 kg
- Egg grows innormal size, bigger eggs take longer
- 1m
- Sells forthe egg $4M
$5M- First index rewardand 42K Speed
$5M
Where to get it
- RiftbornRift pool, 1 in 336%per egg
Work out yours
- Earns
$50K/s- That's base income
- x1
- Mutations add up to
- x1
- Sells for
$5M
Add this Voidmaw to your pen to total up your plot (13,000 kg is normal size).
Income by size
| Size | Weight | Eggs this size | Earns | Grows in |
|---|---|---|---|---|
| 0.1x to 0.2x | 1,950 kg | 1 in 502 | 1m | |
| 0.3x to 0.45x | 4,875 kg | 1 in 139 | 1m | |
| 0.85x to 1.05x | 12,350 kg | 79.7% | 1m | |
| 1.45x to 1.55x | 19,500 kg | 9.96% | 1m | |
| 1.9x to 2.1x | 26,000 kg | 4.98% | 1m | |
| 2.85x to 3.15x | 39,000 kg | 2.49% | 1m 45s | |
| 3.8x to 4.2x | 52,000 kg | 1.24% | 2m 37s | |
| 5.8x to 6.2x | 78,000 kg | 1 in 161 | 4m 36s | |
| 9.5x to 12.5x | 143,000 kg | 1 in 837 | 7m 7s | |
| 12x to 17x | 188,500 kg | 1 in 50.2K | 8m 41s | |
| 20x to 35x | 357,500 kg | 1 in 25.1M | 13m 46s |
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
$60K/s
Goldenx2.5 income, rolls on 4% of hatches
$125K/s
Rainbowx3.5 income, rolls on 1% of hatches
$175K/s
Parasitex3 income
$150K/s
Fracturedx2.75 income
$138K/s
Scrambledx2.75 income
$138K/s
Enchantedx2.85 income
$143K/s
Nitrox2.75 income
$138K/s
Spectralx2.75 income
$138K/s
Bloomx1.25 income
$62.5K/s
Spirit Bloomx2.5 income
$125K/s
Alienx2.5 income
$125K/s
Golden + Rainbowx5 income
$250K/s
Pets that earn about the same
- Belula BelugaMythic, 800 kg
$40K/s - JesterpopLegendary, 400 kg
$40K/s - MammothMythic, 2,000 kg
$42K/s - FroggoMythic, 35 kg
$50K/s - Chillin ChilliMythic, 30 kg
$55K/s - SalamanderLegendary, 30 kg
$74K/s - Spirit MantaMythic, 450 kg
$75K/s - OrcaMythic, 1,800 kg
$80K/s
About the numbers
Income, weight, growth time and the index reward are the Voidmaw'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 Voidmaw make in Steal An Egg?
$50K/s at normal size with no mutations, number 210 of 270 pets. A 3x Voidmaw makes $382K/s, a Golden one $125K/s, and the average egg of it hatches into $94.9K/s once size and mutation rolls are counted.
How do you get Voidmaw?
It hatches from 36% of Riftborns.
How much does Voidmaw weigh?
13,000 kg at normal size. Weight goes up in step with size, so a 26,000 kg Voidmaw is 2x and earns $180K/s.
What is Voidmaw worth?
It sells for $5M at normal size (100 seconds of its income) and its unhatched egg for $4M. Placing it the first time adds it to the index for $5M and 42K Speed.

