Mutations
| Variant | Exist Count | |
|---|---|---|
| Normal | 22,255 | — |
| Bloodrot | — | — |
| Candy | — (0.5%) | — |
| Candy 1 Trait | — | — |
| Cursed | 12 (0%) | — |
| Cyber | — (4.1%) | — |
| Default | — | — |
| Diamond | — (10.2%) | — |
| Diamond 1 Trait | — | — |
| Divine | — (1.5%) | — |
| Galaxy | — (0.1%) | — |
| Galaxy 1 Trait | — | — |
| Gold | — (22.1%) | — |
| Gold 1 Trait | — | — |
| Lava | — (0.3%) | — |
| Lava 1 Trait | — | — |
| Normal 1 Trait | — | — |
| Radioactive | — (0.1%) | — |
| Radioactive 1 Trait | — | — |
| Rainbow | — (1%) | — |
| Rainbow 1 Trait | — | — |
| Yin Yang | — (0.5%) | — |
| Yin Yang 1 Trait | — | — |
| Phantom | 8 (0%) | — |
Trivia
Sammyni Fattini is the best Brainrot in the Admin Lucky Block, generating $70M/s.
It is based off of the Fat Sammy event usually seen during Taco Tuesday which explains why he holds a taco.
It has the same stats as Los Spaghettis.
Sammyni Fattini FAQ
How many Sammyni Fattini exist in Steal a Brainrot?
There are 22,255 known Sammyni Fattini in Steal a Brainrot based on current tracking data.
Is Sammyni Fattini rare?
Sammyni Fattini 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 70,000,000 coins.
What is the best mutation for Sammyni Fattini?
The rarest known mutation for Sammyni Fattini is Phantom with only 8 known to exist. Rarer mutations generally carry higher trade value.
Is Sammyni Fattini worth trading for?
Yes — Sammyni Fattini 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 70,000,000 coins.
About Sammyni Fattini
Sammyni Fattini is a Brainrot which is obtainable from the Admin Lucky Block. Sammyni Fattini resembles the game creator SpyderSammy, more specifically his variant called "Fat Sammy". Sammyni Fattini wears the Spyder Chain, along with white headphones and a red tophat. Sammyni Fattini wears a red shirt, accompanied by red pants, and red shoes. Sammyni Fattini holds a taco, while smiling. Upcoming=
Sammyni Fattini 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, Sammyni Fattini earns $70.0M/s and costs $20.0B from the in-game shop — those numbers are the floor, before any multiplier from mutations or trait stacking is applied.
It is obtained via Getting it from the Admin Lucky Block with a very low chance.|Upcoming= 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
- Sammyni Fattini is listed as Secret rarity in Steal a Brainrot.
- Its current known exist count is 22,255, which is the main supply signal for this item.
- The latest tracked value signal is around 189 ROBUX.
- Current demand is marked as TERRIBLE.
Best Mutations and Traits
- The rarest known mutation is Phantom with 8 tracked copies.
Should You Trade for Sammyni Fattini?
- Sammyni Fattini can be worth watching for trades because its rarity tier is one of the strongest item signals.
- Use the value and demand signals on this page as context before comparing recent community trades.
Availability and Trade Notes
- As of May 2026, Sammyni Fattini in Steal a Brainrot has a total exist count of approximately 22,255. Its rarest mutation is Cursed with 1 known exists. Its mutation distribution includes Gold, Diamond, Rainbow, Radioactive, Yin Yang, and other variants. 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 Sammyni Fattini.
- Secret rarity is one of the main signals to check before judging whether Sammyni Fattini 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 TERRIBLE and trend LOWERING for this item.
- The base income signal is 70000000, which can matter when players compare collecting value against trading value.