Update 73 of Steal a Brainrot went live on October 31, 2026, the Halloween weekend. According to the community wiki, it added two connected pieces of content: the Trick Or Treat event, which hands out the Candy Corn currency, and the Headless Merchant, a limited shop where that currency buys brainrots. Five brainrots belong to the update, and one of them, Puppetmaster, is still listed as upcoming. This page covers every price, stock figure and status the wiki gives, and flags what is unconfirmed.
The numbers below come from the wiki's Update 73, Headless Merchant, Trick Or Treat and brainrot pages. Several of those pages are still stubs, so some fields are blank or marked TBA.
Update 73 at a glance
| Item | Detail |
|---|---|
| Release date | October 31, 2026 |
| Events | Trick Or Treat and the Headless Merchant |
| Merchant window (wiki) | October 31 to November 1, 2026 |
| Brainrots | 5 (Spooky Kart, Jacko Jakat, Scorpi Inferni, Puppetmaster, Scarino Crowino) |
| Currency | Candy Corn, earned in the Trick Or Treat event |
| Previous update | Update 72, Dig Event |
| Next update | Update 74: the wiki has a page for it, but it is empty |
The Trick Or Treat event
The wiki lists Trick Or Treat as a limited-time Halloween event that runs from October 31 to November 1, 2026. It was first leaked by SpyderSammy. The map changes to a dark night-sky cycle, and a blocky haunted mansion spawns in the center of the area, surrounded by neighborhood structures.
The page does not yet explain the Candy Corn mechanics. It does not say how much Candy Corn each action gives, so any route to the merchant prices below is unconfirmed. One brainrot, Scarino Crowino, is listed directly as an event reward.
| Brainrot | Rarity | Income | Cost | Status (wiki) |
|---|---|---|---|---|
| Scarino Crowino | Secret | $135M/s | $57.5B in the infobox, "TBA" in the text | Unobtainable |
The wiki says Scarino Crowino was obtainable for about 12 hours, which it describes as making it one of the rarest brainrots in the game. It is a scarecrow riding a unicycle and the first reskin of Fishino Clownino. The cost is inconsistent on the page: the infobox shows $57.5B while the article text says TBA, so treat the cost as unconfirmed.
The Headless Merchant
The Headless Merchant is a limited merchant in the style of Santa's Shop and the Bee Shop, using a special currency, Candy Corn, to buy brainrots. The wiki calls it the fourth shop of its kind, after Santa's Shop, the Bee Shop and the Taco Merchant. It appears as a purple booth held by cobwebs and two pumpkins, with the Headless Horseman juggling its pumpkin head.
Each brainrot has a Candy Corn price, a Robux price and a fixed stock:
| Brainrot | Candy Corn | Robux | Stock | Rarity | Income | Cost |
|---|---|---|---|---|---|---|
| Spooky Kart | 1,000 | 499 | 100K | Secret | $13M/s | $1.8B |
| Jacko Jakat | 3,500 | 999 | 50K | Secret | $41M/s | $7.2B |
| Scorpi Inferni | 7,500 | 2,499 | 15K | Secret | $76M/s | $23B |
| Puppetmaster | 12,500 | 7,999 | 5K | Secret | $177.5M/s | TBA |
The wiki prints each price with both currencies, so the table lists both. The page does not say whether a player pays both at once or chooses one. Stock is global and finite, so the cheaper brainrots had far more copies than Puppetmaster.
Brainrot notes
- Spooky Kart is based on a golf cart. The wiki trivia also mentions a code for it, which should be checked against the codes page before anyone relies on it.
- Jacko Jakat is the fourth reskin of Ketupat Kepat, after Ginger Gerat, Cloverat Clapat and S'more Serat. The wiki marks it Unobtainable and says it was released with a stock of 50K. It describes $41M/s as the first brainrot to produce exactly that income.
- Scorpi Inferni has almost no description on its page beyond the infobox and its source, the Headless Merchant.
- Puppetmaster is a large ghost in a purple jester outfit controlling a smaller ghost with strings. Its wiki status is Upcoming, so the wiki does not confirm that it was released. Its income and rarity are listed; the cost is "TBA" in the text while the infobox shows $155B. Because those two disagree, no cost is given here.
Which brainrots are still available?
The wiki marks Jacko Jakat and Scarino Crowino as Unobtainable. Spooky Kart and Scorpi Inferni are marked Obtainable, but the merchant's stated end date is November 1, 2026, so availability depends on whether the merchant is still open. Check the in-game merchant before spending Candy Corn or Robux.
What the wiki does not say
- How much Candy Corn each Trick Or Treat activity gives.
- Whether Puppetmaster was ever released, and its final cost.
- What the next event is. The merchant page lists it as unknown.
For earlier Halloween content, see the Halloween brainrots list and the Update 71 summary.
FAQ
What did Update 73 add to Steal a Brainrot?
The Trick Or Treat event and the Headless Merchant, with five brainrots: Spooky Kart, Jacko Jakat, Scorpi Inferni, Puppetmaster and Scarino Crowino.
How much does Puppetmaster cost at the Headless Merchant?
12,500 Candy Corn and 7,999 Robux, with a stock of 5K, according to the wiki. The wiki lists Puppetmaster as Upcoming, so its release is not confirmed.
When does the Headless Merchant leave?
The wiki gives November 1, 2026 as its end date.
Which Update 73 brainrot earns the most?
On paper, Puppetmaster at $177.5M/s, but the wiki lists it as Upcoming. Among the confirmed ones, Scarino Crowino leads with $135M/s, followed by Scorpi Inferni at $76M/s.
