Quick answer: The best way to run a one-day Roblox Halloween marathon on Saturday, October 17, 2026, is to prioritize the scheduled events in time order: RIVALSWEEN at 1:00 a.m. UTC, then Steal an Egg and Dress to Impress at 3:00 p.m. UTC, Fisch and Pet Simulator 99 at 4:00 p.m. UTC, 99 Nights in the Forest, Huss Valley and Piggy at 5:00 p.m. UTC, Sell Fries! at 6:00 p.m. UTC, and Grow a Garden at 8:30 p.m. UTC. In India, that final event starts at 2:00 a.m. IST on October 18. Event times can change, so check each official Roblox event page before joining.
October 17 is one of the busiest days of Roblox’s 2026 Halloween season. Instead of trying to stay in every server at once, use this schedule to decide which event deserves a full session, which one only needs a quick check-in, and when to take a break. Roblox does not run one universal Halloween event: each experience publishes its own schedule and reward details.
Full Roblox Halloween marathon schedule for October 17
Times below are converted from UTC to US Eastern (EDT), US Pacific (PDT), and India Standard Time (IST). India is 5 hours 30 minutes ahead of UTC, so several events scheduled for Saturday UTC begin late Saturday night or early Sunday morning in India.
| Game / event | UTC | US Eastern (EDT) | US Pacific (PDT) | India (IST) |
|---|---|---|---|---|
| RIVALSWEEN — RIVALS | Oct 17, 01:00 | Oct 16, 9:00 PM | Oct 16, 6:00 PM | Oct 17, 6:30 AM |
| Steal an Egg — Halloween Dimension | Oct 17, 15:00 | Oct 17, 11:00 AM | Oct 17, 8:00 AM | Oct 17, 8:30 PM |
| Dress To Impress — Halloween | Oct 17, 15:00 | Oct 17, 11:00 AM | Oct 17, 8:00 AM | Oct 17, 8:30 PM |
| Fisch — FischFright 3 | Oct 17, 16:00 | Oct 17, 12:00 PM | Oct 17, 9:00 AM | Oct 17, 9:30 PM |
| Pet Simulator 99 — Diamond Mountain | Oct 17, 16:00 | Oct 17, 12:00 PM | Oct 17, 9:00 AM | Oct 17, 9:30 PM |
| 99 Nights in the Forest — Trick or Treat | Oct 17, 17:00 | Oct 17, 1:00 PM | Oct 17, 10:00 AM | Oct 17, 10:30 PM |
| Huss Valley — Halloween | Oct 17, 17:00 | Oct 17, 1:00 PM | Oct 17, 10:00 AM | Oct 17, 10:30 PM |
| Piggy — Fright Night Part II | Oct 17, 17:00 | Oct 17, 1:00 PM | Oct 17, 10:00 AM | Oct 17, 10:30 PM |
| Sell Fries! — Halloween Event | Oct 17, 18:00 | Oct 17, 2:00 PM | Oct 17, 11:00 AM | Oct 17, 11:30 PM |
| Grow a Garden — Ghoul Garden | Oct 17, 20:30 | Oct 17, 4:30 PM | Oct 17, 1:30 PM | Oct 18, 2:00 AM |
Important: This table lists scheduled starts, not a promise that every event will launch without delay. RIVALSWEEN is scheduled for Friday evening in the US but Saturday morning in India. The Grow a Garden start is after midnight in India, so it falls on October 18 locally.
The smartest order to play the events
1. Start with RIVALSWEEN if you are playing in the US
RIVALSWEEN is scheduled for 9:00 p.m. Eastern / 6:00 p.m. Pacific on Friday, October 16, which is 6:30 a.m. IST on Saturday. If that time is inconvenient, do not sacrifice sleep just to be present at launch. Open the official event page later and check which rewards or challenges are still available.
2. Choose between Steal an Egg and Dress To Impress at 11 a.m. Eastern
These two events share a scheduled start at 15:00 UTC. Pick the game you care about most for the first 30–45 minutes, then check the other event if the launch window remains open. For Dress To Impress, review the event quest and limited-item requirements before spending currency. For Steal an Egg, check the event rules and objectives in the game rather than relying on unverified “fastest farm” claims.
3. Pick one main event at noon Eastern
FischFright 3 and Pet Simulator 99’s Diamond Mountain are both scheduled for 16:00 UTC. If you are a collector, spend your main session in the game where you have a specific bestiary, pet, or event objective. If you only want to see the launch, join one briefly and check the other afterward.
4. Rotate between the 1 p.m. Eastern launches
99 Nights in the Forest, Huss Valley and Piggy are all listed for 17:00 UTC. Do not assume all rewards are immediately obtainable just because the event starts. Read the in-game objectives first, and save a screenshot of any limited-time quest requirement if you need to track it while switching games.
5. Do not miss the short Sell Fries! event
Sell Fries! is listed for 18:00 UTC and has a short 24-hour window. If you want to try it, put a reminder on your calendar and check the event’s reward conditions immediately. The listed schedule says it ends at 18:00 UTC on October 18.
6. Finish with Grow a Garden if you are still playing
Grow a Garden’s Ghoul Garden is listed for 20:30 UTC, which is 4:30 p.m. Eastern, 1:30 p.m. Pacific, and 2:00 a.m. IST on October 18. The event listing describes a Halloween garden, seasonal currency, plants, pets, gear and activities. If you are in India, this is a late-night session; it is fine to skip the launch and join after resting.
How to make the marathon easier
- Pick three priority games. A realistic plan is better than trying to complete every event in one sitting.
- Use official event pages. Bookmark the Roblox experience and event listing before the start time.
- Check the reward loop before grinding. Confirm how event currency is earned and what the item costs before committing an hour.
- Do not trust random code lists. The schedule coverage checked for this guide did not verify a universal Halloween code. Only redeem codes announced by the game’s developers.
- Take breaks between sessions. Log out safely, stretch, drink water, and do not feel pressured to stay awake for an event that launches at an inconvenient hour.
- Be careful with purchases. Confirm the price, item description and expiry in the official game shop before spending Robux.
What is confirmed—and what is not?
The schedule above is based on event listings summarized by gaming news outlets that say they checked Roblox’s event pages. Developers can adjust start and end times, and some listings announce only an event name rather than specific rewards. This guide therefore does not promise unreleased items, secret codes, exact drop rates or guaranteed free rewards. Check the live event panel in each game for the final word.
Frequently asked questions
What time does the Roblox Halloween marathon start in the US?
The first major event in this schedule, RIVALSWEEN, is listed for Friday, October 16 at 9:00 p.m. Eastern / 6:00 p.m. Pacific. The bigger Saturday wave starts at 11:00 a.m. Eastern / 8:00 a.m. Pacific with Steal an Egg and Dress To Impress.
What time does the marathon start in India?
RIVALSWEEN is listed for 6:30 a.m. IST on October 17. The main afternoon UTC launches begin at 8:30 p.m. IST, and Grow a Garden is listed for 2:00 a.m. IST on October 18.
Which games start at the same time?
Steal an Egg and Dress To Impress are both listed for 15:00 UTC. Fisch and Pet Simulator 99 are listed for 16:00 UTC. 99 Nights in the Forest, Huss Valley and Piggy are listed for 17:00 UTC.
Can I complete every event in one day?
You can visit many launch windows, but completing every quest or reward track may take much longer. Choose a few priorities and treat the rest as quick check-ins.
Are all rewards free?
Not necessarily. Some events may include earnable rewards, premium items or paid passes. Confirm the price and unlock requirements in each game before buying anything.
Where can I check for last-minute schedule changes?
Open the official Roblox experience page and its Events section. Developer-posted times and in-game notices should take priority over third-party schedules.
Sources and event pages
- Gaming Route: Roblox Halloween events and start times
- UrGameTips: Roblox Halloween weekend schedule
- AxeeTech: Roblox Halloween 2026 event dates
- Roblox — verify individual experiences and live event notices
By Shivam Das
