Mecha Crawler Monster
Mecha Crawler earns $320M/s at base. With Rainbow (×3.5) it earns $1.12B/s, before size.
It ranks #50 of 191 pets by base income and #6 of 12 Monster pets.
Data checked: Oct 15, 2026 · Base weight: 35 kg · Egg: Mecha Egg
Income by mutation
| Mutation | Multiplier | Income | How it appears |
|---|---|---|---|
| None | ×1 | $320M/s | Normal hatch |
| Rainbow | ×3.5 | $1.12B/s | Hatch roll, 1% chance |
| Parasite | ×3 | $960M/s | Event or item only |
| Fractured | ×2.75 | $880M/s | Event or item only |
| Scrambled | ×2.75 | $880M/s | Event or item only |
| Golden | ×2.5 | $800M/s | Hatch roll, 4% chance |
| Spirit Bloom | ×2.5 | $800M/s | Event or item only |
| Bloom | ×1.25 | $400M/s | Event or item only |
| Silver | ×1.2 | $384M/s | Hatch roll, 6% chance |
Income by size
Mecha Crawler's base weight is 35 kg (community wiki). Heavier pets earn more, with diminishing returns past 125× the base weight; lighter-than-base pets earn less. The table uses the curve from the community wiki calculator.
| Weight | vs base | Size multiplier | No mutation | Rainbow | Golden | Silver |
|---|---|---|---|---|---|---|
| 17.5 kg | 0.5× | ×0.31 | $101M/s | $353M/s | $252M/s | $121M/s |
| 35 kg | 1× | ×1 | $320M/s | $1.12B/s | $800M/s | $384M/s |
| 70 kg | 2× | ×1.53 | $491M/s | $1.72B/s | $1.23B/s | $589M/s |
| 175 kg | 5× | ×2.7 | $863M/s | $3.02B/s | $2.16B/s | $1.04B/s |
| 350 kg | 10× | ×4.14 | $1.32B/s | $4.63B/s | $3.31B/s | $1.59B/s |
| 1,750 kg | 50× | ×11.16 | $3.57B/s | $12.5B/s | $8.93B/s | $4.29B/s |
| 4,375 kg | 125× | ×19.64 | $6.28B/s | $22B/s | $15.7B/s | $7.54B/s |
| 17,500 kg | 500× | ×34.19 | $10.9B/s | $38.3B/s | $27.4B/s | $13.1B/s |
Colour variants and mutations add together rather than multiply: Rainbow (×3.5) plus Parasite (×3) is ×5.5, not ×10.5.
Open Mecha Crawler in the calculator to try any mutation, size and number of pets.
Closest pets by base income
| Pet | Rarity | Base income | vs Mecha Crawler |
|---|---|---|---|
| Luminous Spike | Secret | $350M/s | 1.09× |
| RazorFang | Secret | $350M/s | 1.09× |
| Sharkodile | Secret | $350M/s | 1.09× |
| Mecha Crawler | Monster | $320M/s | – |
| Dunkleosteus | Secret | $300M/s | 0.94× |
| Eternal Lunar Dragon | Eternal | $250M/s | 0.78× |
| Gargoyle | Secret | $225M/s | 0.70× |
Source: Module:IncomeCalculator/Data (rev 2021, Sep 30, 2026), Mutations (rev 1822, Sep 20, 2026), Pets and Eggs (rev 2161, Oct 14, 2026), MediaWiki:Common.js (rev 1790, Sep 20, 2026) · Steal An Egg community wiki, CC BY-SA 3.0. Numbers restructured into tables.