Steal An Egg Alien Biome Update (November 2026) Release Time

The Steal An Egg Alien Biome update goes live on Saturday, November 7, 2026, at 11:00 AM ET / 8:00 AM PT (16:00 UTC), according to the official Roblox event listing. I checked the event page, the developers’ announcements and the top-ranking guides, so here’s what’s confirmed, what’s still a guess, and how I’d prepare before it drops.

Detail	Info
Release date	Saturday, November 7, 2026
Start time	11 AM ET / 8 AM PT / 4 PM GMT / 9:30 PM IST
Event card ends	November 14, 19:00 UTC (2 PM EST)
Speed requirement	Not announced
Codes	None, the game has no code system

Steal An Egg Alien Biome Update: Release Date and Time

Release Times Around the World

The official event card starts at 16:00 UTC. Find your region below. Players in Asia and Oceania get it on Sunday, November 8.

Region	Local Start Time	Date
US Pacific	8:00 AM	Sat, Nov 7
US Mountain	9:00 AM	Sat, Nov 7
US Central / Mexico City	10:00 AM	Sat, Nov 7
US Eastern	11:00 AM	Sat, Nov 7
Brazil (Brasília)	1:00 PM	Sat, Nov 7
UK	4:00 PM	Sat, Nov 7
Central Europe	5:00 PM	Sat, Nov 7
UAE	8:00 PM	Sat, Nov 7
Pakistan	9:00 PM	Sat, Nov 7
India	9:30 PM	Sat, Nov 7
Philippines / Singapore	12:00 AM	Sun, Nov 8
Japan / Korea	1:00 AM	Sun, Nov 8
Sydney / Melbourne	3:00 AM	Sun, Nov 8
New Zealand	5:00 AM	Sun, Nov 8

Here’s a detail most guides skip. Earlier Saturday updates started at 15:00 UTC, but US clocks moved back on November 1, so this one shows 16:00 UTC. It’s still 11 AM Eastern, so don’t trust old UTC schedules.

When Will the Patch Notes Appear?

Don’t panic if the full notes aren’t up at launch. Across Updates 6 to 10, the developers’ group posted its announcement roughly one to two hours after the listed start, so expect the same lag.

What Is Confirmed About the Alien Biome?

Only a few things are official. The Roblox event description says Paranoid Pete’s radar is picking up stronger alien signals, UFO sightings are increasing, and a new alien biome is arriving. The developers’ group also confirmed the Saturday, November 7 date, and the Update 11 notes call it the biggest biome in the game.

Detail	Status
Release date and time	Confirmed
Alien and UFO theme	Confirmed
Speed requirement	Not announced
Guardian	Not announced
Eggs, pets and income	Not announced
Admin abuse session	Not confirmed

I couldn’t find an official egg or pet list, so ignore any site that claims one.

Is the Alien Biome the Same as the UFO Invasion?

No. The UFO Invasion was Update 11, which arrived on November 2 as the lead-in. The biome is a separate release, and most guides call it Update 12 even though the developers haven’t confirmed that number.

Here’s what the lead-in added:

UFO event: A UFO appears every 30 minutes, at :00 and :30 past the hour.
Paranoid Pete’s quest: Repair his machine to get the Signal Decoder, then deliver three Abducted eggs to the UFO.
UFO Debris: The UFO drops it after the third egg. Trade it to Pete for the Alien Mutation consumable.
Alien Mutation crystal: Use it on an egg for the Abducted mutation. It has only a 15% success rate.
Rare UFO: The notes hint you can sneak aboard one.

Nothing official says you need to finish Pete’s quest to enter the biome. Even so, I’d complete it, since it costs little.

How Much Speed Will You Need?

The developers haven’t said. Here are the current biome gates, from the Steal An Egg wiki:

Biome	Speed Required
Cosmic	700M
Cherry Blossom	2.5B
Titan Temple	7B
Angels & Demons	20B
Enchanted Forest	50B

One third-party estimate puts the Alien Biome at 125B to 180B, based on the recent jumps of roughly 2.5x to 3.6x. That’s a projection, not a developer number, so treat it as a planning range. The same guide suggests aiming for about double the listed gate before farming heavy eggs, because bigger eggs slow you down.

Will the Alien Biome Leave on November 14?

Probably not, but it isn’t confirmed. The November 14 date is only when the Roblox event card ends. The Enchanted Forest stayed in the game after its card closed in October. Halloween was explicitly described as ending, and the Alien Biome announcement uses no such wording.

How to Prepare for the Alien Biome Update

Set a reminder. Open the official event page and hit “Notify Me.”
Finish Pete’s quest. Get the Signal Decoder, deliver the Abducted eggs and collect your UFO Debris.
Push your Speed. Buy the next treadmill tier and the best Trail you can afford.
Keep income ahead of Speed. Upgrades cost cash, so replace your weakest pen slots first.
Hatch new pets. The Pet Index gives one-time rewards, which add up.
Save your cash. Past biomes added stronger treadmill tiers, and a full wallet lets you buy one immediately.

More than 6 million players had marked “going” on the event card within a day of it going up, so expect crowded servers.

How to Join the Alien Biome Update?

Open the Steal An Egg Alien Biome event page on Roblox.
Tap “Notify Me” for a reminder.
Launch the game about 10 minutes before your local start time.
If the biome doesn’t appear, rejoin a fresh server.

Common Mistakes to Avoid

Searching for codes. Steal An Egg has no code system, so any “Alien Biome code” or generator is fake.
Spending everything before the notes. Wait for the official summary before buying anything for a pet you expect.
Trusting leaks. Pet names and Speed gates circulating before launch are guesses.