All Steal an Egg Mutations and Multipliers

Mutations, along with pet size, are key factors that determine your pet’s earnings in Steal an Egg.

1. Pet size determines its base income per second.
2. Mutations apply a constant multiplier to the amount calculated from the pet’s weight.

Regular mutations like Silver, Golden, and Rainbow can appear when a pet hatches, while the best mutations are only available through limited events.

This guide contains all current mutations in the game, their multipliers, chances, and how to obtain them.

All Steal an Egg mutations and multipliers

The table below lists all mutations currently in the game.

Mutation	Multiplier	Chance	How to get
Silver	x1.2	–	Egg spawn, Admin Abuse
Bloom	x1.25	97.5%	Sakura Incubator
Spirit Bloom	x2.5	2.5%	Sakura Incubator
Golden	x2.5	–	Egg spawn or Admin Abuse
Fractured	x2.75	10%	Using a mutation consumable
Srambled	x2.75	10%	Using a mutation consumable
Enchanted	~x2.8	100%	Enchanted Essence consumable from Butterfly Bloom event
Parasite	x3	1.5%	Hungry Frog dropping Parasite Egg
Rainbow	x3.5	–	Egg spawn or Admin Abuse

NOTE: Multipliers are based on current community data and may change with future updates. Values marked ~ are estimates.

How to get mutations in Steal an Egg

There are several ways to obtain mutated pets in Steal an Egg: 

1. Hatch biome eggs for regular mutations.
2. Fuse pets with existing mutations.
3. Participate in Admin Abuse events.
4. Apply event-based mutation consumables.

1. Hatch eggs for regular mutations

Regular mutations, including Silver, Golden, and Rainbow, can appear when a pet hatches. If an egg has a different appearance, such as a rainbow/golden hue, it can indicate that the pet will hatch with a guaranteed mutation.

A huge Rainbow egg, seductively just sitting there, begging you to put it in the Sakura Incubator

2. Fuse pets with the same mutation 

If you have three pets with the same mutation, you can fuse them together. The resulting pet should keep the mutation. Since mutations and pet weight are separate factors, the increased size can further increase its income.

3. Participate in Admin Abuse

You can also get Silver, Golden, and Rainbow mutations during Admin Abuse events on Saturdays. These events offer additional chances to get mutated eggs outside of regular hatching.

4. Apply event-based mutation consumables

Butterfly Bloom event

The Butterfly Bloom event rewards you with an Enchanted Essence consumable, which grants any egg a 100% chance to get a mutation.

Collect hundreds of butterflies to get the Enchanted mutation

Dr. Scramble event

During the Dr. Scramble event, defeat his drones and collect Samples to purchase Scrambled Mutation consumables from the Experiment Shop. Each consumable gives an egg a 10% chance to hatch with the Scrambled mutation.

Scrambled mutation consumables cost more than Fractured, but you’ll still manage to get 4-5 in a single run

Rift Boss event

During the Rift Boss event, defeat the Overlord and use the Boss Tokens you collect to purchase mutation consumables from the Boss Shop. Each consumable gives an egg a 10% chance to hatch with Fractured mutation.

You’ll be able to get 3 mutation consumables for one Rift Boss defeat

Hungry Frog event

During the Hungry Frog event, collect infected eggs from the map and feed them to Hungry Frog. After feeding it 5 infected eggs, Hungry Frog has a 1.5% chance to drop a Parasite Egg.

The Great Bloom event

Use the Sakura Incubator for Bloom and Spirit Bloom. Unlike regular mutations, which can appear naturally when a pet hatches, you obtain these mutations by placing an egg in the Sakura Incubator.

NOTE: You can place an egg with any regular mutation into the Sakura Incubator and get that mutation alongside Bloom or Spirit Bloom.

To unlock the Sakura Incubator, you first need to obtain a specific pet and use it to activate the machine:

• Get a Crane – Obtain the Epic Crane from an egg in the Cherry Blossom Zone.
• Bring the Crane to the Incubator – Place the Crane into the Sakura Incubator to unlock it.
• Unlock the Incubator permanently – The Crane is consumed during the process, but the Sakura Incubator remains permanently unlocked afterward.

Unlocking the Sakura Incubator with a hatched Crane

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