All Common Brainrots in Steal a Brainrot (2026)

Updated August 17, 2026 · All 12 Common-tier costs and base income figures rechecked.

There are 12 Common Brainrots in the current Steal a Brainrot roster. They cost between $25 and $1.8K and produce $1 to $14 per second before traits or multipliers. They are the starter tier—not the same thing as the “most common” unit at any specific moment.

This page is deliberately focused on the Common tier. For every rarity in one place, use the complete Steal a Brainrot list.

All Common Brainrots in Steal a Brainrot

Which Common Brainrot is best?

Noobini Pizzanini is the quickest clean starter: $25 cost and $1/s means a 25-second base payback. If you already have more cash, the better practical goal is usually the strongest Common you can buy without emptying your balance.

• Best instant starter: Noobini Pizzanini.
• Highest Common income: Holy Arepa, Pipi Corni, and Pipi Kiwi sit at or near the top of the tier.
• Best value is situational: a safe slot that keeps earning can beat a slightly stronger unit that gets stolen immediately.

A sensible Common-tier progression route

1. Buy the cheapest available Common instead of waiting with an empty base.
2. Reinvest early earnings into higher-output Commons, but keep enough cash to react to a better conveyor spawn.
3. Protect the best earner in your safest slot.
4. Move into Rare or Epic units when the upgrade is meaningful; collecting every Common is optional unless you are filling the index.

How do Common Brainrots spawn?

Most Commons are associated with the normal red-carpet loop, but the roster now includes additions introduced through later updates and event mechanics. Availability can rotate, so the rarity label alone does not guarantee that a specific Common will be on the carpet in every server.

If you want to build a starter base without spending Robux, the legitimate free Brainrots guide explains which routes are actually free and which still cost in-game cash.

Common Brainrots FAQ

How many Common Brainrots are there?

There are 12 named Common-tier entries in the current public roster index.

Do traits change Common income?

Yes. The table shows unmodified base income. A trait or mutation can make a particular copy earn more, so compare the full unit rather than the name alone.

Should you keep Common Brainrots?

Keep them while they are useful, needed for your index, or unusually modified. For pure progression, replace low-output Commons as better units become affordable.

Conclusion

Commons are short-term economy tools, not filler to ignore. Buy quickly, reinvest with a plan, and protect whichever unit gives your base the best reliable return. Then use the full roster guide when you are ready to compare the next tier.

Sources and update policy

Game data changes quickly after weekly updates. We recheck the live roster and revise this page when costs, income, odds, or availability change.

• BloxGuidesGG live economy index
• Steal a Brainrot Wiki: Common rarity