Koi at a glance

Koi is a recorded Cosmic pet from the Cherry Blossom area of Steal An Egg. It is listed at $12m/s Money/s with +4.2m Speed / $1.2b as the recorded reward. Both values come from the same dated record used across this wiki, so treat them as a snapshot rather than a live in-game counter.

This page keeps three things separate: the confirmed fields, the egg the pet is tied to, and the values that still have no verified number. Nothing here is estimated to fill a gap. If a field is unknown, it stays labelled Unknown.

Koi quick facts

Pet
Koi
Rarity
Cosmic
Biome
Cherry Blossom
Money/s
$12m/s
Reward
+4.2m Speed / $1.2b
Egg
Koi Egg

How to get Koi

Koi is tied to the Koi Egg from the Cherry Blossom area. Steal that egg from its spawn on the Cherry Blossom route, carry it back to your base, and hatch it. The hatched result is decided by the game, and no verified source publishes a probability table for this egg.

Two habits make the attempt safer. First, measure the full pick-up-and-return route before you commit, because the return leg is where most runs are lost. Second, keep a margin above your measured time so a slower server or a contested spawn does not cost you the egg. Neither habit changes the odds. They only make the attempt repeatable.

Koi rarity

Koi sits in the Cosmic band, the highest tier listed on this wiki. The band describes the recorded rarity label only. It is not a probability, and it does not tell you how many attempts a hatch will take.

Rarity is still useful as a filter. It shows which area you should be running and roughly how far into progression the pet belongs. What it cannot do is replace a Money/s comparison, because two pets in the same band can still earn very different amounts.

Koi Money/s and reward

The recorded Money/s value for Koi is $12m/s, and the recorded reward is +4.2m Speed / $1.2b. Use the Money/s value as the first comparison field, then check the reward to see whether the pet also advances your Speed.

Income and reward values can change between game updates. Re-check the pet in your own session after a new version before you build a route around it.

Koi in this index

Inside the Cherry Blossom area, Koi ranks 4th of the 8 ranked Cherry Blossom records by recorded Money/s, behind Stag ($145m/s) and ahead of Snowy Owl ($7.5m/s).

Koi sits in the Cosmic tier, which holds 15 records across 10 areas. The highest recorded Money/s in that tier is Rhinotaur at $17.5m/s.

Cosmic and Cherry Blossom pets

These records share the Cosmic rarity or the Cherry Blossom area with Koi. The table starts with the closest recorded Money/s, and each row shows how far it sits from this record. Rows without a confirmed value come last and are not compared. Showing the 10 closest of 20 related records.

Shared Cosmic rarity or Cherry Blossom area · nearest recorded Money/s first
PetRarityBiomeMoney/sReward
MantarisMantarisCosmicTitan Temple$11m/s−$1m/s+3.4m Speed / $1.1b
Snowy OwlSnowy OwlCosmicCherry Blossom$7.5m/s−$4.5m/s+3.7m Speed / $750m
RhinotaurRhinotaurCosmicTitan Temple$17.5m/s+$5.5m/s+3m Speed / $1.7b
La Vacca Saturno SaturnitaLa Vacca Saturno SaturnitaCosmicCosmic$2.2m/s−$9.8m/s+1.3m Speed
BrontoBrontoCosmicPrehistoric$1.5m/s−$11m/s+300k Speed / $150m
TriceratopsTriceratopsCosmicPrehistoric$1.2m/s−$11m/s+360k Speed / $120m
Beluga WhaleBeluga WhaleCosmicAbyss Ocean$850k/s−$11m/s+126k Speed / $85m
Whale SharkWhale SharkCosmicAbyss Ocean$700k/s−$11m/s+108k Speed / $70m
Red PandaRed PandaMythicCherry Blossom$450k/s−$12m/s+3.4m Speed / $45m
King MammothKing MammothCosmicSnow$400k/s−$12m/s+22.4k Speed / $40m

FAQ

How rare is Koi in Steal An Egg?

Koi is recorded as a Cosmic pet from the Cherry Blossom biome. Rarity labels describe the recorded tier only; this page does not publish hatch odds because the game does not list a verified probability table.

How much does Koi earn in Steal An Egg?

Koi is recorded at $12m/s with +4.2m Speed / $1.2b as the recorded reward. Treat the value as a dated record and confirm it in your own game session.

How do you get Koi in Steal An Egg?

Koi is tied to the Koi Egg from the Cherry Blossom area. Steal the egg, return it to your base, and hatch it; the exact odds are not published by a verified source.

What reward does Koi give?

The recorded reward for Koi is +4.2m Speed / $1.2b. Rewards can change between updates, so re-check the value after a new game version.

Source note

Facts marked as confirmed come from the official Roblox game listing or the creator group and were checked on September 3, 2026. Unknown mechanics, code rewards, pet values, and tier rankings are not inferred. Review all sources and confidence notes.