Mutations
| Variant | Exist Count | |
|---|---|---|
| Normal | 2,939 | — |
| Rainbow | 17 (0.6%) | — |
| Radioactive | 2 (0.1%) | — |
| Candy | 10 (0.4%) | — |
| Galaxy | 4 (0.2%) | — |
| Bloodrot | 10 (0.4%) | — |
| Candy 1 Trait | — | — |
| Cursed | 1 (0%) | — |
| Cyber 1 Trait | — | — |
| Default | — | — |
| Diamond | — (8.5%) | — |
| Diamond 1 Trait | — | — |
| Divine | — (2.2%) | — |
| Divine 1 Trait | — | — |
| Galaxy 1 Trait | — | — |
| Gold | — (17.6%) | — |
| Gold 1 Trait | — | — |
| Lava | — (1.4%) | — |
| Lava 1 Trait | — | — |
| Normal 1 Trait | — | — |
| Rainbow 1 Trait | — | — |
| Yin Yang | — (1.1%) | — |
| Cyber | — | — |
| Phantom | — | — |
Trivia
This is the first reskin of Cerberus.
This is the third three-headed Brainrot, first being Cerberus and second being Hydra Dragon Cannelloni.
Similar to Cerberus, Hydra Bunny is also a high-tier Secret.
Exist Count Gallery Images
Hydra Bunny FAQ
How many Hydra Bunny exist in Steal a Brainrot?
There are 2,939 known Hydra Bunny in Steal a Brainrot based on current tracking data.
Is Hydra Bunny rare?
Hydra Bunny is considered extremely rare in Steal a Brainrot. Its Secret rarity tier puts it among the hardest items to find. Community trading data shows an average value of around 185,000,000 coins.
What is the best mutation for Hydra Bunny?
The rarest known mutation for Hydra Bunny is Cursed with only 1 known to exist. Rarer mutations generally carry higher trade value. The rarest trait is Claws (114 exist).
Is Hydra Bunny worth trading for?
Yes — Hydra Bunny is generally considered high-value for trading due to its Secret rarity tier and low supply. Community trading data shows an average value of around 185,000,000 coins.
About Hydra Bunny
is a Brainrot that costs 175B and generates 185M. appears as a 4-legged bunny with dog-like claws and 3 angry and fierce bunny heads. Obtainment=# From the Egg Lucky Block. # Finding a egg in the Eggrot Hunt. # Spawn by using a harp in Eggrot Hunt.
Hydra Bunny is a secret-tier brainrot in Steal a Brainrot, the Roblox collection-and-trading game where every pet generates passive income and can be upgraded with mutations and traits. At base, Hydra Bunny earns $185.0M/s and costs $175.0B from the in-game shop — those numbers are the floor, before any multiplier from mutations or trait stacking is applied.
This brainrot was first added in Update 45. It is obtained via From the Egg Lucky Block in-game. Verify availability before any trade — Steal a Brainrot regularly cycles which items are obtainable, and a brainrot's market value can swing sharply when the game flips it to limited or unobtainable status.
Rarity and Value Signals
- Hydra Bunny is listed as Secret rarity in Steal a Brainrot.
- Its current known exist count is 2,939, which is the main supply signal for this item.
- The latest tracked value signal is around 4,678 ROBUX.
- Current demand is marked as LOW.
Best Mutations and Traits
- The rarest known mutation is Cursed with 1 tracked copies.
- The rarest known trait is Claws with 114 tracked copies.
Should You Trade for Hydra Bunny?
- Hydra Bunny can be worth watching for trades because its rarity tier is one of the strongest item signals.
- The low known exist count may make rare variants more attractive to collectors.
- Use the value and demand signals on this page as context before comparing recent community trades.
Availability and Trade Notes
- As of May 2026, Hydra Bunny in Steal a Brainrot has a total exist count of approximately 2,939. Its rarest mutation is Radioactive with 2 known exists. Its rarest trait is Claws with 114 known exists. Its mutation distribution includes Gold, Diamond, Rainbow, Radioactive, Yin Yang, and other variants. Its trait distribution includes Taco, Bunnyears, Bubblegum, Orangeegg, Explosive, and more. Exist counts may change after spawning, trading, fusing, deletion, or voiding.
- No confirmed acquisition method is stored yet, so this page avoids guessing how to obtain Hydra Bunny.
- Secret rarity is one of the main signals to check before judging whether Hydra Bunny is common, collectible, or trade-sensitive.
- Mutation data is available, so compare variant supply instead of judging only the base item.
- rot.rocks currently records demand LOW and trend LOWERING for this item.
- The base income signal is 185000000, which can matter when players compare collecting value against trading value.