Toybox Values

Skeletal Dunkleosteus Eternal

Skeletal Dunkleosteus earns $2.5B/s at base. With Rainbow (×3.5) it earns $8.75B/s, before size. It ranks #16 of 191 pets by base income and #5 of 25 Eternal pets.
Data checked: Oct 15, 2026 · Base weight: 20,000 kg · Egg: Skeletal Egg

Income by mutation

MutationMultiplierIncomeHow it appears
None×1$2.5B/sNormal hatch
Rainbow×3.5$8.75B/s Hatch roll, 1% chance
Parasite×3$7.5B/s Event or item only
Fractured×2.75$6.88B/s Event or item only
Scrambled×2.75$6.88B/s Event or item only
Golden×2.5$6.25B/s Hatch roll, 4% chance
Spirit Bloom×2.5$6.25B/s Event or item only
Bloom×1.25$3.13B/s Event or item only
Silver×1.2$3B/s Hatch roll, 6% chance

Income by size

Skeletal Dunkleosteus's base weight is 20,000 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.

Weightvs baseSize multiplierNo mutationRainbowGoldenSilver
10,000 kg0.5××0.31$787M/s$2.76B/s$1.97B/s$945M/s
20,000 kg1××1$2.5B/s$8.75B/s$6.25B/s$3B/s
40,000 kg2××1.53$3.83B/s$13.4B/s$9.58B/s$4.6B/s
100,000 kg5××2.7$6.74B/s$23.6B/s$16.9B/s$8.09B/s
200,000 kg10××4.14$10.3B/s$36.2B/s$25.9B/s$12.4B/s
1,000,000 kg50××11.16$27.9B/s$97.7B/s$69.8B/s$33.5B/s
2,500,000 kg125××19.64$49.1B/s$172B/s$123B/s$58.9B/s
10,000,000 kg500××34.19$85.5B/s$299B/s$214B/s$103B/s

Colour variants and mutations add together rather than multiply: Rainbow (×3.5) plus Parasite (×3) is ×5.5, not ×10.5.

Open Skeletal Dunkleosteus in the calculator to try any mutation, size and number of pets.

Closest pets by base income

PetRarityBase incomevs Skeletal Dunkleosteus
NightflameDivine$3B/s 1.20×
Luminous Terra SnapperEternal$2.5B/s 1.00×
Pink Dragon Experiment #010Eternal$2.5B/s 1.00×
Skeletal DunkleosteusEternal$2.5B/s –
DreadscaleMonster$2B/s 0.80×
DreadstingerEternal$2B/s 0.80×
EquinoxEternal$1.8B/s 0.72×

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.