Halloween is back in Steal a Brainrot on Roblox, which naturally means another set of completely ridiculous characters. The October 10, 2026 update added the Skull Lucky Block, a skull-shaped lucky block containing eight new Brainrots. The lineup includes a mouse with a pumpkin bucket, a banana with a skeleton inside, and even a ghost pirate sailing on a ship. The biggest prize, however, is the skeletal dragon, which is extremely difficult to pull even after multiple attempts. This guide breaks down all eight characters, what they look like, and which ones are actually worth keeping at your base.
Guide updated: October 12, 2026. The values below are base income without mutations or bonuses. The percentages are unofficial and come from a Skull Lucky Block table published by the community.
All eight Skull Lucky Block Brainrots: Full list
Skull Lucky BlockSkull Lucky BlockThe new block contains seven Secret Brainrots and one Brainrot God. All eight were added with October Update 70. You cannot choose which character you receive when opening the block. One of the eight outcomes is selected at random.Rewards:
What the new Brainrots look like and how rare they are
Dragon Skeletonini: The skeletal dragon
Chance: 0.1%. Income: $325M/s. Rarity: Secret.Dragon Skeletonini is the rarest and highest-income reward in the Skull Lucky Block. It looks like a pale dragon skeleton with enormous bone wings, a long curved tail, and purple eyes. Compared with the rest of the Halloween lineup, it has an especially imposing design. In this case, the appearance matches the stats.The dragon generates $325 million per second without any mutations. Its published drop chance is only 0.1%, which works out to roughly one successful pull per 1,000 openings on average. Do not treat that as a guarantee, however. Even 1,000 blocks do not promise a Dragon Skeletonini. If you get one, it is the main prize of the entire set, and trading it away for ordinary characters without understanding its value is probably a bad idea.
Flying Dutchman: The ghost pirate
Chance: 0.5%. Income: $92.5M/s. Rarity: Secret.Flying Dutchman is a green skeleton pirate carrying a sword and lantern while sailing on a small ghost ship. Its silhouette immediately stands out among the new Brainrots. Rather than looking like another standalone monster, it is basically an entire miniature pirate scene. Pulling one is worth celebrating even if you did not get the skeletal dragon.For income, it takes a comfortable second place at $92.5 million per second. A 0.5% chance means roughly one result per 200 openings on average. It appears five times more often than Dragon Skeletonini but is still genuinely rare. If you are deciding which characters deserve extra protection at your base, Flying Dutchman should be near the top of the list.
Boo Boo Rocket: A ghost riding a rocket
Chance: 1%. Income: $37.5M/s. Rarity: Secret.Imagine a smiling white ghost riding an orange-and-yellow rocket with small stabilizer fins. That is basically Boo Boo Rocket. Its design is much more cartoonish than the two rarest rewards, but its income still leaves most of the Skull Lucky Block lineup far behind.Its base income is $37.5 million per second, while the drop chance is 1%. That makes it the third most valuable outcome if you rank the characters purely by income rather than model rarity or collector preference. One in every 100 openings is the average expectation, but long streaks without one are still entirely possible. For players trying to strengthen their base, Boo Boo Rocket is already an excellent result.
Bat-in-the-Box: A bat inside a box
Chance: 5%. Income: $22.5M/s. Rarity: Secret.A black bat with pink ears and wings, purple cheeks, and white fangs hides inside a gold-and-purple box. The result is basically a Halloween version of a jack-in-the-box, except the surprise passenger has teeth. The name Bat-in-the-Box describes the design perfectly.At $22.5 million per second, it ranks behind only the three rarest characters in the block. The 5% chance is much friendlier, averaging roughly one Bat-in-the-Box per 20 openings. That makes it a good compromise between rarity and practical value. Chasing only the dragon can become extremely expensive, while this bat already provides a substantial boost to passive income.
Bananito Skelito: A skeleton inside a banana
Skull Lucky BlockSkull Lucky BlockChance: 10%. Income: $8.5M/s. Rarity: Secret.This is where Brainrot design finally abandons any remaining connection to common sense. Bananito Skelito is a pale skeleton emerging from an opened yellow banana peel. It looks like someone decided to turn an ordinary fruit into a Halloween anatomy model. At least the name is completely honest.Its income sits around the middle of the lineup at $8.5 million per second. The drop chance is 10%, or roughly one in ten openings on average. The character is much easier to obtain than the bat, rocket, or pirate ship. If your goal is to collect all eight Brainrots, Bananito Skelito and the more common characters should generally cause fewer problems.
Zombie Bowl: A zombie in a bowl
Chance: 21%. Income: $4.5M/s. Rarity: Secret.Zombie Bowl combines a zombie with a bowl-shaped body. Compared with dragons and ghost pirate ships, the design is fairly simple, but it fits the October collection perfectly as another bizarre Halloween creature. And yes, it is still a Secret Brainrot despite its relatively high drop chance.It generates $4.5 million per second and has a 21% chance. In other words, based on the published table, roughly one in every five opened blocks may contain Zombie Bowl. If maximum income is your goal, you will eventually want to replace it with a more profitable character. During the early stages of completing the collection, however, duplicate Zombie Bowls should be expected.
Grim Cheese: The grim-reaper mouse
Chance: 30%. Income: $1.6M/s. Rarity: Secret.Grim Cheese is a gray mouse wearing a purple hood and dark glasses, carrying a sinister scythe and a pumpkin bucket. It is essentially a miniature Grim Reaper sent out trick-or-treating. It is one of the funnier designs in the update, especially once you look closely at the costume details.For making money, however, it is one of the weakest characters in the new set at $1.6 million per second. Its 30% chance is almost as high as Candi Corni's, so you may see Grim Cheese very often. Collectors may want it for the design, but players chasing rare and valuable pulls will need to keep opening blocks.
Candi Corni: The candy-corn mouse
Chance: 32.4%. Income: $321K/s. Rarity: Brainrot God.Candi Corni is an orange mouse with pink ears, a pale belly, and a lower body shaped like candy corn. It carries a small pumpkin bucket in its paws. Compared with the other characters, it looks more like a cute Halloween mascot than something from a nightmare. Unfortunately, that charm does not help its income.$321K/s is the lowest income of all eight Skull Lucky Block Brainrots. Its 32.4% chance also makes Candi Corni the most common result. There is one interesting detail: it is the only Brainrot God in the pool, while the other seven characters are Secret. The Secret label clearly does not imply identical odds. Grim Cheese sits at 30%, while Dragon Skeletonini is only 0.1%.
Which new Brainrots should you keep at your base?
If you ignore collector value and compare only base income, the top three are obvious: Dragon Skeletonini, Flying Dutchman, and Boo Boo Rocket. They generate $325 million, $92.5 million, and $37.5 million per second respectively. The more accessible Bat-in-the-Box also looks excellent at $22.5 million per second. Candi Corni and Grim Cheese are much more useful for players trying to complete the full Halloween set than for pure income.Do not judge a Brainrot only by the number on its card, however. Mutations and other effects can change income, meaning an upgraded version of a less rare character may outperform the standard version of a higher-tier one. The amounts in this article are useful for comparison without upgrades, not as ready-made trade values for dealing with another player.Probability matters too. The combined chance of the top three characters is only 1.6%. Candi Corni, Grim Cheese, and Zombie Bowl together account for 83.4% of the published table. Getting the same reward several times in a row is therefore completely normal. Do not treat percentages as a pity counter. Every opened block is a separate roll, and previous failures do not force the next result to be rare.
How is the Skull Lucky Block different from last year's block?
The name is easy to confuse with the Spooky Lucky Block from Halloween 2025, but this is not a renamed version of the same item. Last year's block had a different Brainrot pool that included Mummy Ambalabu and La Casa Boo. Neither Candi Corni nor Dragon Skeletonini was part of that lineup.In October 2026, the Skull Lucky Block arrived alongside a new Halloween base skin. That base has its own collection with 23 slots, meaning the eight characters from the new block are not the complete list of Halloween Brainrots in the update. If you want to complete the entire collection, do not focus only on the Skull Lucky Block. Check the required entries in the in-game collection interface.
Which Skull Lucky Block Brainrot is the rarest and most profitable?
Dragon Skeletonini wins both categories. Its published drop chance is 0.1%, while its base income is $325 million per second. Flying Dutchman is second at 0.5% and $92.5 million, followed by Boo Boo Rocket at 1% and $37.5 million. Those are the main targets for players opening Skull Lucky Blocks primarily for income.If you simply want to see all eight characters, do not forget the cheaper outcomes either. Every Brainrot has its own Halloween design, from a grim-reaper mouse to a skeleton inside a banana. The list above should make it easy to judge how lucky each opening was and whether the character is worth keeping for your collection.