For U.S. players · Updated October 22, 2026 · By Shivam Das
Quick answer: Roblox’s official announcement confirms that The Hollow opens on October 22 at 2 p.m. Pacific Time (5 p.m. Eastern) and introduces a different monster each day across nine days. It names nine horror-game characters, but the announcement does not clearly publish a numbered day-by-day monster schedule. That means players should not treat a circulating “Day 1 order” graphic as confirmed unless it links back to Roblox or an official participating developer.
If you want to know which monster could be the toughest, the most useful approach is to separate the confirmed event facts from a gameplay-based estimate. A monster’s reputation in its original game can hint at what might feel challenging, but it cannot prove how that character behaves inside The Hollow’s shared maze.
What Roblox has actually confirmed for Day 1
- Opening date: Thursday, October 22, 2026.
- Official start time: 2 p.m. PT / 5 p.m. ET, according to Roblox’s newsroom announcement.
- Event format: A shared survival hub with a new monster entering on each of nine days.
- Finale: A live event on October 31.
- Reward window: Roblox says players can continue collecting rewards until noon Pacific Time on November 2.
- Important caveat: The announcement names the monsters but does not explicitly label each one “Day 1,” “Day 2,” and so on.
Primary source: Roblox’s official The Hollow announcement. For context on the event listing, see Bloxy News’ event calendar, which is a secondary source rather than Roblox itself.
The nine monsters Roblox named
Roblox’s announcement lists these characters from participating horror experiences:
- The Deer — 99 Nights in the Forest
- Seek — DOORS
- Twisted Dandy — Dandy’s World
- Piggy — Piggy
- The Inspector — Scary Shawarma Kiosk
- Mimic — Animal Hospital
- Biter — Demonology
- Hiachi — The Mimic
- The Overseer — Warden
This is the announced character lineup, not a verified daily timetable. The order above follows the list in Roblox’s announcement; do not assume that list order automatically proves the order in which each monster appears in the live maze.
Which monster could hit hardest?
There is no verified “hardest monster” ranking for The Hollow yet. The shared event can change how a familiar character works, so any ranking before players can test the live encounter is an informed guess—not a confirmed mechanic. Here is a practical way to think about the potential threats without pretending the event has published difficulty stats.
Seek from DOORS: the pressure test
Players who know DOORS associate Seek with chase sequences and the need to react quickly while following a route. If The Hollow uses a similar chase-style encounter, the challenge would likely be movement and route recognition rather than standing still and waiting. That is a prediction based on the original game, not confirmation of Seek’s exact behavior in The Hollow.
The Deer from 99 Nights in the Forest: awareness and positioning
The Deer is recognizable to players of 99 Nights in the Forest. If the shared maze rewards awareness, spacing and noticing danger early, players may find this kind of threat stressful—especially when a group splits up. The Hollow’s own mechanics determine whether that comparison holds.
Hiachi from The Mimic: unfamiliarity can be the real challenge
Horror-game difficulty is not just about speed. Strange layouts, unfamiliar cues and uncertainty can make a monster feel harder than a character players already understand. Treat Hiachi as a potential high-pressure encounter only if the live maze’s cues and rules support that assessment; do not rely on an unverified tier list.
The other six: wait for live evidence
Twisted Dandy, Piggy, The Inspector, Mimic from Animal Hospital, Biter and The Overseer round out the official list. Their inclusion is confirmed by Roblox’s announcement, but that alone does not establish their spawn day, attack pattern, damage, speed or difficulty in The Hollow. Watch for clear in-game tutorials and developer notes before using a community ranking as a strategy guide.
Best first-hour strategy for U.S. players
- Join through the official event destination. Avoid third-party “reward claim” pages asking for your password, session cookie or verification code.
- Read the in-game instructions before sprinting ahead. Learn what counts as a clue, what the objective asks you to do, and whether the game gives a warning before a chase.
- Stay close enough to regroup. A squad is useful only if teammates can communicate and find one another. Agree on a simple regroup point if the maze allows it.
- Prioritize survival and objective progress. Do not chase an unofficial monster-order rumor if the live hub’s instructions say something different.
- Record evidence, not assumptions. If you see a monster appear, note the in-game date, the hub’s message and any official event notice. A screenshot without context may not establish the full schedule.
- Check the reward conditions. Roblox says the event includes quests and exclusive UGC, but the live hub is the place to verify the current task requirements and reward eligibility.
Confirmed facts vs. player speculation
| Claim | Status | What to do |
|---|---|---|
| The Hollow opens October 22 | Confirmed by Roblox | Use the official newsroom announcement as the reference. |
| It starts at 2 p.m. PT | Confirmed in Roblox’s announcement | That is 5 p.m. ET on October 22. |
| Nine named monsters are involved | Confirmed by Roblox | See the lineup above. |
| The announcement’s list is definitely the exact daily spawn order | Not explicitly confirmed | Wait for a numbered schedule or observe the live hub. |
| One monster is officially the hardest | Not confirmed | Compare live encounters after players can test them. |
| Every rumored reward or quest route is accurate | Not established by the lineup announcement | Verify requirements in the live event. |
Frequently asked questions
Which monster appears first in The Hollow?
Roblox’s announcement confirms nine characters and a new monster each day, but it does not explicitly label the characters by day number. Check the live hub or a later official update before treating a Day 1 claim as certain.
Is the monster order officially confirmed?
The nine-character lineup is official. The exact day-by-day sequence is not clearly stated in the announcement linked above, so a numbered order should be treated as unverified unless Roblox or a participating developer publishes it.
Which monster is the hardest in The Hollow?
Roblox has not published an official difficulty ranking. Seek, The Deer or another character may feel difficult depending on the shared maze’s mechanics, but comparisons to their original games are only clues—not proof of how they work in this event.
What time does The Hollow open for U.S. players?
Roblox’s announcement says 2 p.m. Pacific Time on October 22, 2026, which is 5 p.m. Eastern Time that day. If the in-game hub displays a changed schedule, follow the live official notice.
Can I earn rewards on the first day?
Roblox says players can complete quests for exclusive UGC and other rewards. The precise tasks and eligibility should be checked in the event hub, because the announcement does not provide a complete step-by-step quest guide.
Where should I verify updates?
Start with Roblox’s newsroom and the event hub linked from Roblox. Secondary calendars can help you discover updates, but official posts and in-game instructions should take priority.
Editorial note: This guide distinguishes Roblox-confirmed event details from gameplay predictions. It will need updating if Roblox publishes a numbered monster schedule or the live event reveals mechanics that change the difficulty comparison.
