Belula Beluga Brainrot
Belula Beluga earns $40K/s at base. With Rainbow (×3.5) it earns $140K/s, before size.
It ranks #139 of 191 pets by base income and #4 of 6 Brainrot pets.
Data checked: Oct 15, 2026 · Base weight: 800 kg · Egg: Brainrot Egg
Income by mutation
| Mutation | Multiplier | Income | How it appears |
|---|---|---|---|
| None | ×1 | $40K/s | Normal hatch |
| Rainbow | ×3.5 | $140K/s | Hatch roll, 1% chance |
| Parasite | ×3 | $120K/s | Event or item only |
| Fractured | ×2.75 | $110K/s | Event or item only |
| Scrambled | ×2.75 | $110K/s | Event or item only |
| Golden | ×2.5 | $100K/s | Hatch roll, 4% chance |
| Spirit Bloom | ×2.5 | $100K/s | Event or item only |
| Bloom | ×1.25 | $50K/s | Event or item only |
| Silver | ×1.2 | $48K/s | Hatch roll, 6% chance |
Income by size
Belula Beluga's base weight is 800 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 |
|---|---|---|---|---|---|---|
| 400 kg | 0.5× | ×0.31 | $12.6K/s | $44.1K/s | $31.5K/s | $15.1K/s |
| 800 kg | 1× | ×1 | $40K/s | $140K/s | $100K/s | $48K/s |
| 1,600 kg | 2× | ×1.53 | $61.3K/s | $215K/s | $153K/s | $73.6K/s |
| 4,000 kg | 5× | ×2.7 | $108K/s | $378K/s | $270K/s | $130K/s |
| 8,000 kg | 10× | ×4.14 | $165K/s | $579K/s | $414K/s | $199K/s |
| 40,000 kg | 50× | ×11.16 | $446K/s | $1.56M/s | $1.12M/s | $536K/s |
| 100,000 kg | 125× | ×19.64 | $786K/s | $2.75M/s | $1.96M/s | $943K/s |
| 400,000 kg | 500× | ×34.19 | $1.37M/s | $4.79M/s | $3.42M/s | $1.64M/s |
Colour variants and mutations add together rather than multiply: Rainbow (×3.5) plus Parasite (×3) is ×5.5, not ×10.5.
Open Belula Beluga in the calculator to try any mutation, size and number of pets.
Closest pets by base income
| Pet | Rarity | Base income | vs Belula Beluga |
|---|---|---|---|
| Froggo | Monster | $50K/s | 1.25× |
| Voidmaw | Mythic | $50K/s | 1.25× |
| Mammoth | Mythic | $42K/s | 1.05× |
| Belula Beluga | Brainrot | $40K/s | – |
| Sabertooth Tiger | Mythic | $35K/s | 0.88× |
| Cosmic Gecko | Legendary | $30K/s | 0.75× |
| Void Angler | Legendary | $30K/s | 0.75× |
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.