Los Primos: income, cost and how to get it
Formula follows the wiki's worked examples. Not verified in game.
By base income it is number 128 of 338 Secret brainrots with a stated income on the wiki, where 1 is the highest and ties share a rank. It pays for itself in 2 min with no mutation. The wiki names: Fishing, Craft Machine, Fishing Event.
Los Primos facts
| Rarity | Secret |
|---|---|
| Income per second | $31M/s |
| Cost | $3.75B |
| Payback time | 2 min |
| Rank among Secret | 128 / 338 |
| Released | Update 25, Nov 15, 2025 |
| Availability | obtainable |
| Comes from | Fishing, Craft Machine, Fishing Event |
How to get Los Primos
Craft Machine
- 1x Los Orcalitos
- 1x Los Tralaleritos
- 1x 67
- 1x Los Bros
These are the ways the wiki lists. Some of them are developer-run events or limited stock, so a listed way is not always open.
Los Primos income with mutations
| Mutation | Multiplier | Income per second |
|---|---|---|
| Default | 1x | $31M/s |
| Gold | 1.25x | $38.75M/s |
| Diamond | 1.5x | $46.5M/s |
| Rainbow | 10x | $310M/s |
| Cyber | 11x | $341M/s |
| Eclipse | 14x | $434M/s |
| Eclipse + Fire + Nyan | 24x | $744M/s |
Multiplier = mutation + traits, income = base x multiplier. Fire and Nyan are 5x each. 15 mutations exist; the table shows the main ones.
Nearby brainrots
- Next higher income in Secret: Bufalino Boomberino ($32M/s)
- Next lower income in Secret: Sand Sand Sand ($30M/s)
Brainrot income list · Calculate with Los Primos · Traits and mutations
Questions
What do I need to craft Los Primos?
Craft Machine: 1x Los Orcalitos, 1x Los Tralaleritos, 1x 67, 1x Los Bros.
Where does Los Primos come from?
For Los Primos, the wiki names: Fishing, Craft Machine, Fishing Event. It arrived in update 25 (Nov 15, 2025).
When was Los Primos released?
The wiki lists Update 25, which went live on Nov 15, 2025.
Source: Steal a Brainrot Wiki: Los Primos (rev 176124, Aug 27, 2026), Update Log (rev 188265, Oct 11, 2026). Licence: CC BY-SA 3.0. Facts were restructured and the numbers recalculated here; the text is our own and no wiki images are used. Changes were made. Checked Oct 15, 2026. Not affiliated with Roblox Corporation or the developers of Steal a Brainrot.