Cosmic Gecko
LegendaryCosmic Gecko's listing, pool, rarity, and any shown income are independent-reference data, not a developer-published stat sheet. The primary reference recorded for this pet supports the documented fields; the official Roblox game page confirms the broader loop of stealing eggs, hatching pets, earning money, training Speed, and discovering mutations.
Hatches from
Source egg.
Quick stats
Base income and availability.
This species' model weight for the game's size/income scaling — each individual pet's weight can be higher or lower.
Cosmic Gecko income calculator
Live calculator for Cosmic Gecko.
Base income: $30K/s · Legendary · Biome: Cosmic
Enter the pet's displayed weight, not the egg's weight. Reference weight: 18 kg. Leave empty to compare at reference size.
The species’ model weight used by the game’s size/income scaling — not your pet’s actual weight. Read-only from the dataset.
| Window | Total earned |
|---|---|
| 10 minutes | $18M |
| 30 minutes | $54M |
| 1 hour | $108M |
| 8 hours | $864M |
| 24 hours | $2.59B |
Prefer the standalone tool? Open Cosmic Gecko in the full Pet Income Calculator.
Income table
One copy at reference size with the documented mutation scalars; bonuses add above ×1 rather than multiplying.
| Variant | Per second | Per minute | Per hour | Per day |
|---|---|---|---|---|
| Base | $30K | $1.8M | $108M | $2.59B |
| Silver ×1.25 | $37.5K | $2.25M | $135M | $3.24B |
| Golden ×2 | $60K | $3.6M | $216M | $5.18B |
| Rainbow ×5 | $150K | $9M | $540M | $12.96B |
| Golden ×2 + Rainbow ×5 | $180K | $10.8M | $648M | $15.55B |
How to get
Where this pet comes from.
Hatch Cosmic Gecko Egg in the Cosmic biome — you need 700,000,000 Speed to enter (train on your treadmill).
Eggs spawn at biome nests and reset every in-game night (4:30). Larger, more exotic egg variants have better odds at rare pets. Watch out for the Cosmic Skeleton Boss guarding the area.
Egg drops
Other pets hatched by Cosmic Nest Egg (the Cosmic nest pool).
| Pet | Rarity | Income |
|---|---|---|
| Centapede | Epic | $1.5K/s |
| Cosmic Gecko | Legendary | $30K/s |
| Cosmic Gorilla | Mythic | $180K/s |
| La Vacca Saturno Saturnita | Cosmic | $2.2M/s |
| Unicorn | Divine | $1B/s |
| Eternal Lunar Dragon | Eternal | $250M/s |
| Cosmic Dragon | Secret | $60M/s |
| Cosmic Skeleton Boss | Secret | $45M/s |
Exact drop rates are not published for any Steal An Egg egg — see the egg explorer.
Related
FAQ
How much income does Cosmic Gecko give in Steal An Egg?
Cosmic Gecko's documented base rate is $30K per second. Applying the documented mutation scalars gives $60K/s for Golden, $150K/s for Rainbow, and $180K/s for Golden + Rainbow (mutation bonuses add above the base ×1 rather than multiplying); those scalars are not developer-published values.
How do you get Cosmic Gecko?
Hatch Cosmic Gecko Egg in the Cosmic biome (requires 700,000,000 Speed). Eggs spawn at nests and reset every in-game night (4.5 minutes).
What rarity is Cosmic Gecko?
Cosmic Gecko is Legendary.
How do mutations affect Cosmic Gecko's income?
Mutations stack additively on top of Cosmic Gecko's documented base rate: Mutation Factor = 1 + Σ(Scalar − 1), so Golden + Rainbow gives ×6, not ×10. The pet's weight adds a nonlinear size factor on top: scale = ∛(pet weight ÷ 18 kg), the species' documented reference weight. The official game page confirms mutations exist, but this site has no developer-published multiplier table, so treat every scalar as a sourced estimate rather than an official guarantee.
Is Cosmic Gecko currently obtainable?
Cosmic Gecko is marked obtainable in the current data snapshot. Availability can change with game events, so check the listed biome or egg pool in-game before farming.