The Roblox description, updated October 14, 2026, says Halloween is live in [🎃] Bubble Gum Simulator INFINITY. These are the features that page names:
- Trick or treat around Nightmare Town.
- 3 new Halloween themed eggs.
- 7 or more hatchable Secret pets.
- A Spooky Shop and a Halloween Chest.
- Halloween rebirths, described as a bit more difficult than Autumn.
- A Halloween rebirth leaderboard that gives items hourly and daily.
- Quality-of-life updates.
- A new bundle, a level-up pack, and exclusive pets.
- The standing line that updates arrive every Friday at 2 PM EST.
The page does not name the three eggs, list the seven Secrets, or print the rebirth cost. Those numbers have to be read in Nightmare Town. Do not copy Autumn's shard prices onto this event.
Codes that match the season
nightmare pays Sinister Elixirs. ripsoulofplant pays 5 Halloween Infinity Elixirs. halloween pays 3 Halloween Elixir II, 2 Infinity Elixirs, and 5 Halloween Spin Tickets. autumnseason and autumn still appear on the October 14 working list even though the Autumn rebirth shop's unavailable date was October 10, 2026. Redeem them if they still pay. If the game rejects them, they have flipped to the expired list.
What Autumn was, so the comparison makes sense
Autumn Leaves and Autumn rebirth shards are dated from September 24, 2026, and unavailable on October 10, 2026. The Autumn rebirth shop ran with a September 19 added date and an October 10 unavailable date. It sold rebirth pets, fragments, Autumn elixirs, and Ultra Infinity Elixirs for those shards. Halloween rebirths are the follow-up, and the developer text only says they are harder.
A Part 2 schedule, not a live patch
An October 13, 2026 report said Rumble Studios had scheduled Halloween Part 2 for October 17, 2026, at 6 PM UTC, which is 2 PM Eastern. The reported additions were a Halloween season pass, the Luminant Egg, a returning Luminance pet, three Super Enchants named Faster Bubbling, XL Luck, and Void Luck, Halloween milestones, and a shrine. The same report said the Part 2 calendar slot ran through October 24 and the wider Halloween world through October 31.
That is a published schedule. The October 14 game description still describes the first Halloween drop, not those Part 2 names. Check the Roblox page and the in-game board on October 17 before you hunt a Luminant Egg that the previous description had not listed.
What to do while it is open
- Redeem the seasonal codes.
- Find Nightmare Town from the event board, not from the permanent Overworld height chart. Its height was not published on the game page.
- Open the three new eggs and read their Secret chances before you spend the event currency.
- Clear the Spooky Shop of items that leave with the event. Permanent elixirs can wait if the shop's limited pet is the scarce row.
- If you use Halloween rebirth, read the cost. Carnival's old curve is not this curve. Autumn's curve was not fully captured either.
Previous Halloween in 2025 used Ringwood and The Dark Castle, plus Dark, Halloween, and Spooky shops. Those maps are not the 2026 Nightmare Town unless the game says they returned.