Los Primos in Steal a Brainrot: Everything You Need to Know
Los Primos sits in a strange spot inside Steal a Brainrot. They’re a Secret-tier duo created during the Craft Machine era, built from some of the most recognizable “Los” and aquatic brainrots in the game. Even though the Craft Machine is gone, their legacy remains tied to it — and they’re now one of the rarest catches you can pull from Fishing. If you want a Secret that bridges old mechanics with today’s index meta, Los Primos is one of the standouts.
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Summary - Los Primos Brainrot
Secret-tier duo introduced on September 27, 2025
Cost: $3.7B
Income: $31M/s
Originally craftable before the Craft Machine’s removal
Now obtainable only through Fishing or stealing
Statistically, one of the top 5 rarest Fishing pulls in the entire game
Formed from happy variants of Los Tralaleritos and Los Orcalitos
Required the following parts back when crafting existed: Los Orcalitos, Los Bros, 67, Los Tralaleritos
Who Are Los Primos?
Los Primos are exactly what their name implies — cousins. The pair is made up of a happy Los Tralalerito and a happy Los Orcalito standing side-by-side as a single Secret-unit. They’re lightweight, colorful, and intentionally goofy, echoing the mischievous vibe that defines most of the “Los” family.
What makes them interesting is how they function as a living snapshot of the game's history. They were the last Brainrot Sammy ever added to the Craft Machine before the system disappeared. That detail alone gives them a kind of nostalgic weight in the community, especially for longtime players who remember grinding craft recipes.
Today, their role is different. You don’t chase them for raw profits — you chase them because they’re iconic, rare, and fill an important spot in the Aquatic Index.
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What Los Primos Look Like
Los Primos consists of two smaller Brainrots placed together:
Los Tralaleritos (happy variant):
Black eyes with a faint blue-brown tint, wearing blue sneakers.Los Orcalitos (happy variant):
Black eyes with a blue shade, wearing white sneakers.
They’re bright, simple, and unmistakably blocky — a cheerful pair that looks like cousins posing for a family photo. Their happy expressions are a direct contrast to the more chaotic or sinister designs found in other Secret units.
Stats and Performance
Los Primos generate $31 million per second, placing them in the mid-range of the Secret tier. They’re not the highest earners, especially compared to modern late-game secrets, but they’re far from weak.
Back when crafting was still possible, the combined value of the required parts (Los Bros at 24M/s, 67 at 7.5M/s, plus the aquatic pieces) could technically out-earn the final product when placed separately. That’s why many players saw crafting them as a tradeoff — sacrificing multiple units for index completion rather than profit.
Today, with the Craft Machine gone, that comparison is mostly historical. You’re not giving anything up by obtaining them through Fishing.
How to Get Los Primos in 2025
Right now, Los Primos can be obtained in only two ways:
1. Fishing
This is their primary source, and the chance is extremely low. They’re widely considered one of the top five rarest Fishing drops in the entire Aquatic Index. If you pull them naturally, you’ve beaten odds that most players never experience.
2. Stealing
If another player somehow has Los Primos on their base (which is rare on its own), you can attempt to steal them. This is more of a situational opportunity rather than a reliable strategy.
Former Method — Craft Machine (Removed)
Los Primos used to be craftable with the following recipe:
Los Orcalitos
67
Los Bros
Los Tralaleritos
This recipe no longer works, and the machine itself is gone. Their status as the final craftable Secret ever added makes them a bit of a collector’s item.
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Strength, Value & Modern Relevance
Los Primos don’t dominate the leaderboard, and they aren’t meant to. Their value comes from three different angles:
Rarity: Pulling them while fishing is a genuine flex.
Index: They fill an important slot in the Aquatic Index.
Legacy: They are the last Craft Machine Secret ever created.
For players focused on high-tier profit, they’re not a priority. But for collectors, long-term players, and anyone who loves the “Los” brainrots, Los Primos carry a unique mix of charm, rarity, and nostalgia.
Fun Notes About Los Primos
Los Primos translates to “The Cousins,” but in-game, the name is tied to their theme as prime aquatic animals. They were the final Brainrot added to the Craft Machine, which gives them a unique historical footprint.
They also require 67 in their original craft recipe — a fun detail since 67 is often portrayed as the chaotic or “brainrotted” relative.
Even though their income is solid, their old crafting components technically earned more when placed individually, which made crafting them a choice driven more by index progression than pure output.
Today, Fishing determines their fate, and they remain one of the top 5 rarest Fishing drops in the entire game.
Also Read: How to Get Los Bros in Steal a Brainrot: Complete Guide
FAQs About Los Primos in Steal a Brainrot
Q: Are Los Primos still craftable?
A: No. The Craft Machine has been removed, and their recipe no longer works.
Q: How rare are they from Fishing?
A: Extremely rare — considered one of the top five rarest Fishing brainrots in the game.
Q: Are Los Primos good for profit?
A: Their $31M/s income is solid, but modern Secrets outperform them. They’re more valuable for rarity and index completion.
Q: Can Los Primos be stolen?
A: Yes, if another player has them on their base.
Q: Are they limited?
A: No. They are permanently obtainable through Fishing.
Q: Are Los Primos part of the Aquatic Index?
A: Yes. They are categorized as an aquatic-themed Secret.
Final Words
Los Primos is one of those Brainrots that captures the spirit of Steal a Brainrot perfectly — a blend of humor, odd design choices, mechanical history, and sheer RNG pain. They’re not built to dominate the income charts, but their charm and rarity give them a place few other Secrets can occupy. If you pull them while fishing, consider it a small badge of honor. You didn’t just get a Secret — you got a piece of the game’s history.
“ Filip Premuš is a seasoned gaming content writer specializing in titles like Steal a Brainrot, Old School RuneScape, and other popular online games. With a sharp focus on accuracy, updates, and in-game strategy, he creates comprehensive guides that help players stay ahead of the meta and make informed decisions.”
