Legendary

Spike

Spike is a Legendary Steal An Egg pet with a base income of $15K/s. It hatches from the Luminous Egg, which replaced the Monster Egg in Update 4.

Base income: $15K/s
Base weight: 250 kg
Rarity: Legendary
Origin: Luminous Egg
Availability: Available in the shopLuminous Egg, in the shop
Release: Update 4 (September 12, 2026)
Rarity score: 20as rare as 20 Common pets (Legendary, x1.25 because it is only sold in the shop)

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How much does your Spike make?

Enter its weight in kg (the one on its card, or the one shown on its egg before it hatches: it is the same) and its mutations.

Income by mutation

Mutation	Bonus	Income (base weight)
No mutation	x1	$15K/s
Rainbow	x3.5	$52.5K/s
Parasite	x3	$45K/s
Fractured	x2.75	$41.3K/s
Scrambled	x2.75	$41.3K/s
Enchanted	x2.75	$41.3K/s
Nitro	x2.75	$41.3K/s
Golden	x2.5	$37.5K/s
Spirit Bloom	x2.5	$37.5K/s
Bloom	x1.25	$18.8K/s
Silver	x1.2	$18K/s
Golden + Rainbow (stacked)	x5	$75K/s

What is Spike worth?

Spike's money value is $15K/s at base weight with no mutation, and its rarity score is 20 (available in the shop). A mutation multiplies that value, up to $52.5K/s with Rainbow (x3.5); several mutations add up, and a heavier Spike is worth more.

Pets worth about the same: Sand Spider ($16K/s), Shark ($15K/s), Lava Iguana ($11K/s), Rift Eye ($11K/s).

There is no official value list: for a real offer, put it in the trade calculator, which tells you if the trade is a win, fair or a loss (W/F/L). Every pet's value: the value list.