Egg mutations in +1 Speed Steal An Egg (developed by Speedy ASMR) apply stat-multiplying traits to eggs and hatched pets, multiplying their base cash production per second. Top leaderboard players rely heavily on stacking these mutations on high-tier divine, eternal, and secret pets to reach trillions in income per second. Mutations come from three distinct sources: innate hatch rolls, consumable items applied to unhatched eggs, and zone-specific incubators.

Mutation NameSource / Acquisition MethodSuccess Rate / OddsReported Multiplier & EffectStacking Capability
Innate RainbowRandom natural occurrence on hatchRare base hatch chanceHighest innate base multiplier; alters pet model with rainbow glowStacks with consumable & incubator mutations
Innate SilverRandom natural occurrence on hatchUncommon base hatch chanceModerate base multiplier; gives silver colorationStacks with consumable & incubator mutations
Innate GoldenRandom natural occurrence on hatchUncommon base hatch chanceModerate base multiplier; gives golden textureStacks with consumable & incubator mutations
ScrambledConsumable from Dr. Scrambled's Experiment event (475 Samples)10% chance per consumable useDoubles base value (tested up to ~2.7x earnings)Can stack with innate traits, Enchanted, and Fractured
FracturedLimited purple consumable itemEvent-limited consumableHigh earnings multiplier; featured on high-tier leaderboard setupsStacks with Scrambled and innate traits
EnchantedCrafted at Enchanted Shrine using converted butterflies100% guaranteed successHigh multiplier boost; visual butterfly/magical effectStacks with Scrambled and innate traits
BloomSakura Incubator in the Cherry Blossom biomeCommon incubator outcomeMultiplies base pet cash generationOverwrites or rolls via Sakura machine charge
Spirit BloomSakura Incubator with max charge/luck boosts~2.5% to 5% base chance (up to 40% with luck boosts)Top-tier incubator multiplier; turns pets into billion-earning unitsRare upgrade over standard Bloom

Types of Egg Mutations in Steal An Egg

Mutations in +1 Speed Steal An Egg function differently depending on whether they roll naturally during hatching, are applied through consumables, or are processed through biome machinery.

Innate Hatch Mutations

When an egg finishes its growth timer on your plot and hatches, it has a natural chance to hatch with an innate visual and stat modifier:

  • Rainbow: The most powerful natural roll. A rainbow roll on an eternal pet, such as an Eternal Sun Lion, can produce tens of billions per second before applying any consumables.
  • Golden: A mid-tier natural trait that applies a metallic yellow sheen and increases cash yield.
  • Silver: A common-to-uncommon natural roll that provides a decent value bump over standard variants.

These natural rolls do not prevent you from adding external mutations later, making them the ideal base for further upgrading.

Consumable Item Mutations

Players can purchase and hold consumable items in their inventory to apply directly to eggs resting in their base plots:

  • Scrambled Mutation: Purchased from the Dr. Scrambled event shop for 475 samples. It carries a 10% success rate per attempt. If an attempt fails, the consumable is consumed, but the egg remains unharmed. Players often stock dozens of Scrambled consumables to spam until the mutation successfully sticks.
  • Fractured Mutation: A purple consumable with limited availability. High-end players reserve these for Divine or top Eternal eggs due to their scarce supply.
  • Enchanted Mutation: Unlike the 10% gamble of Scrambled consumables, the Enchanted consumable guarantees a 100% application success rate on your chosen egg.

Incubator Mutations

The Cherry Blossom zone features the Sakura Incubator. Instead of applying consumables directly on your plot, you physically deposit the egg into the incubator structure during the Great Bloom event:

  • Bloom: The standard success outcome from the incubator, providing a respectable bump to cash output.
  • Spirit Bloom: The rare outcome of the Sakura Incubator. With base odds sitting between 2.5% and 5%, it requires significant Sakura crystal charges (and optional luck multipliers) to roll consistently. A pet carrying the Spirit Bloom mutation, such as an Eternal Oni Tiger, can exceed 3 billion to 4.8 billion cash per second.

How to Farm and Craft Mutation Consumables

Acquiring mutation items requires participating in dedicated timed biome events across the map.

Farming Dr. Scrambled's Experiment

  1. Wait for the server announcement indicating that Dr. Scrambled's Experiment event has begun (spawning roughly every 30 minutes).
  2. Enter the designated event arena and attack the sample containers and high-health targets (containers with 10 health provide the highest yields) using your bat.
  3. Collect the green sample drops until the event timer expires.
  4. Approach Dr. Scrambled's shop and purchase the Scrambled Mutation consumable for 475 samples each.
  5. Return to your base, interact with a growing egg, and apply the item until the 10% roll succeeds.

Unlocking the Enchanted Mutation Shrine

The Enchanted Forest biome provides access to guaranteed Enchanted mutations through a multi-step progression path:

  1. Meet the Speed Requirement: You must have at least 50 billion speed for the Wisp NPC to appear in the Enchanted biome.
  2. Complete the Wisp Quests: Progress through the four Wisp growth stages by stealing 20 Enchanted Forest eggs, fusing an Enchanted Forest animal at the base spawn fuse machine (requires three duplicates), and stealing an Eternal egg from any biome.
  3. Solve the Mushroom Memory Puzzle: Once the Wisp breaks the seal to the altar area, enter the hidden upper platform and drop down to the mushroom room. Use a standard bat to hit the colored mushrooms in the sequence shown by the puzzle (Yellow, Pink, Red, Green, Blue) to unlock the Beatles hideout.
  4. Trigger the Butterfly Event: Talk to the NPC inside to initiate the hourly butterfly catching event. Equip your net or swing rapidly in the center of the arena to catch emerald butterflies.
  5. Trade Up and Craft: Visit the converter altar to trade up your catches: 10 Emerald butterflies convert to 1 Sapphire, 10 Sapphires convert to 1 Amethyst, and 50 Amethysts convert to Radiant essence. Use these at the Enchanted Mutation Shrine to craft 100% guaranteed Enchanted mutation items.

Operating the Sakura Incubator

  1. Hatch cherry blossom eggs until you obtain a Crane pet.
  2. Bring the Crane to the Sakura Incubator door in the Cherry Blossom zone to activate the mechanism.
  3. Wait for the Great Bloom event (cycles every 20 to 30 minutes).
  4. Run through the biome hitting pink crystal trees to gather blossoms and crystals. Hitting smaller trees yields crystals at a faster rate.
  5. Place your selected egg into the machine, deposit roughly 1,500 crystals to charge the incubator, and trigger the mutation.

Mutation Stacking and Optimization Strategies

Maximizing income requires using high-level community techniques to ensure expensive mutations are only placed on the strongest possible eggs.

Unlimited Stacking Mechanics

Top leaderboard players confirm there is no strict cap on stacking different types of mutations on a single pet. You can combine:

  • An innate hatch modifier (such as Rainbow or Silver).
  • A guaranteed Enchanted mutation.
  • A Scrambled consumable mutation.
  • A Fractured consumable mutation.

When these multipliers combine on a single high-tier pet, base earnings jump from millions to tens of billions per second.

Server Hopping for Egg Sizes

Egg rarity spawns globally across all active Roblox servers at the same time, but the physical size and weight of the egg varies significantly between servers. Because larger eggs produce dramatically higher base stats:

  1. Monitor server notifications for Divine, Eternal, or Secret egg spawns.
  2. Sort the Roblox server browser by fewest players and join a low-population or private server.
  3. Inspect the egg's visual size in its nest before committing to steal it.
  4. If the egg is small, server hop to find an instance where the same global spawn rolled in a giant size.

The Hatch Peek Glitch

Because rare consumables like Fractured and Enchanted mutations have limited quantities or require lengthy grinds, players use an inspection trick to avoid wasting them on plain eggs:

  1. Place your egg on your garden plot and wait for it to fully grow.
  2. Click the hatch button to begin the opening animation.
  3. As soon as the pet model appears on your screen, immediately leave the server before the save triggers.
  4. If the pet displays an innate Rainbow or Silver glow, rejoin the server, keep the egg unhatched, and safely invest your Scrambled and Enchanted consumables onto it.
  5. If the pet has no innate mutation, hatch it normally without wasting valuable consumables.

Frequently Asked Questions (FAQ)

Can you put multiple mutations on one egg in Steal An Egg?

Yes. Top players routinely stack innate traits (like Rainbow) alongside multiple consumable modifiers such as Scrambled, Fractured, and Enchanted on a single egg to maximize income multipliers.

What happens if a Scrambled mutation fails?

Applying a Scrambled consumable has a 10% chance of success. If it fails, the consumable item disappears from your inventory, but the egg itself remains completely safe. You can continue applying additional Scrambled items until one succeeds.

What speed is required to access the Enchanted Forest mutation quest?

You need a minimum of 50 billion speed for the Wisp questgiver to appear and initiate the progression line leading to the butterfly altar and Enchanted Mutation Shrine.

How do you get guaranteed mutations instead of gambling?

Enchanted mutations crafted through the Enchanted Shrine butterfly converter have a 100% application success rate, unlike the 10% chance on Scrambled consumables.