Steal An Egg Alien Biome (Update 12): Live Speed Gate, Pete Ship Raid and Day-One Checklist
TL;DR, bestie
Update 12 Alien Biome is live as of Sat 7 Nov: 8am PT / 11am ET / 4pm GMT / 3am AEDT (Sun 8 Nov) / 5am NZDT (Sun 8 Nov).
Confirmed from the live build: Alien Planet eggs with a 250B Speed sign, Pete's spaceship repair → Mothership raid, Alien Ferryman fishing on the same Speed gate, plus the limited x4 Admin Treadmill and nighttime star catching. Two days in, pet names are now showing in game and in the Pet Index (14 Alien slots). The fishing loop has its own guide: Alien Lagoon fishing.
On this page
🗓️ Last updated: 11 November 2026
Day-one scorecard: Want the hot take on whether it's worth grinding tonight? Read my Alien Biome day-one scorecard.
Yesterday this page was a prep desk. Today it's a live map. I cross-checked the Roblox event listing with day-one creator walkthroughs (Dqrkz, SkellyPlays, NoobBlox) and a grounded feature write-up that screenshotted the Speed sign. Here's what actually showed up.
Update 12 at a glance (live)
| Fact | Detail |
|---|---|
| Official title | 🛸 NEW ALIEN BIOME, “THE NEWEST BIOME IS HERE!” |
| Went live | Sat 7 Nov: 8am PT / 11am ET / 4pm GMT / 3am AEDT (Sun 8 Nov) / 5am NZDT (Sun 8 Nov) |
| Listing ends | Sat 14 Nov: 11am PT / 2pm ET / 7pm GMT / 6am AEDT (Sun 15 Nov) / 8am NZDT (Sun 15 Nov) |
| Biome name in-game | Alien Planet (past Enchanted Forest after the ship quest) |
| Egg Speed sign | 250B (250 billion) recommended |
| Fishing | Alien Ferryman, same Speed gate as eggs |
| Pets / egg names | Showing in the in-game Pet Index (table below) |
| Next update | Black Market Dealer (Slick Rick), from Sat 14 Nov: 7am PT / 10am ET / 3pm GMT / 2am AEDT (Sun 15 Nov) / 4am NZDT (Sun 15 Nov) |
| Codes | None. Game has no code system |
Update 11 Nov: the next official listing is up. Slick Rick, a mystery Black Market Dealer, arrives on Saturday, an hour before this listing ends. Times and what's confirmed are on my Black Market Dealer page. The listing ending doesn't mean the Alien biome leaves.
Admin Abuse's x4 treadmill window was short (Sat 7 Nov afternoon UTC). If you missed it, you didn't miss the biome, you just missed the temporary Speed boost.
How to reach Alien Planet
Day-one guides agree on the loop. Exact part names can vary by screenshot, so treat this as a checklist, not a recipe card.
- Find Pete's broken ship. The objective reads like “FIX PETE'S SHIP!” Collect the glowing parts around the area.
- Install every part. Walkthroughs show parts such as Satellite Dish, Antenna, Engine, Left Wing and Right Wing. The ship will not launch until the checklist is done.
- Board and fight the Mothership. Dodge rocks and pink projectiles (A/D). Hold click to shoot THE MOTHERSHIP until its health bar empties (creators clocked it around 1,064 HP).
- Crash home, then enter Alien Planet. After the reward scene, the Alien Planet portal opens beyond Enchanted Forest.
- Read the egg sign before you yoink anything. It recommends 250B Speed. Stealing under that is how you donate eggs to the server.
My take: the ship raid is the real Update 12 content. Alien Planet is the prize. Don't skip the raid just to stare at eggs you can't carry yet.
Speed gate: 250B (and why that hurts)
Enchanted Forest sat at 50B. Alien eggs jump to 250B on the sign. That is a five-times leap, which matches Steal An Egg’s “every biome wants more” pattern, just steeper than usual.
From my Speed guide ladder:
- Cherry Blossom 2.5B → Titan Temple 7B → Angels & Demons 20B → Enchanted Forest 50B
- Alien Planet eggs: 250B recommended
Heavy eggs still want a cushion above the sign. If you’re at 180B and “almost there,” you’re not almost there. You’re a walking donation bin.
Alien Ferryman fishing
Alien Ferryman sits at the river dock by a boat on Alien Planet. If your Speed is too low, the Ferryman rejects you and tells you to come back faster. Creators note fishing and egg stealing share the same Speed requirement.
Talk to him for the free Alien Rod. Catch 20 fish and he boats you to the Alien Lagoon, where night doesn’t reset you and the Cosmic Eclipse runs every 30 minutes. The full loop (rods, Void Pearls, Dark Matter, the Nebuloth Kraken) is in my Alien Lagoon fishing guide.
What else came with the update
| Feature | Where | Notes |
|---|---|---|
| x4 Admin Treadmill | Spawn / base treadmill during Admin Abuse | Short window on launch day, already over |
| Star Handler + nighttime stars | Spawn | Free nighttime star catching; talk to Star Handler for the rules |
| Pete ship raid | Ship repair area → space | Unlocks Alien Planet portal |
| Alien Planet eggs | Alien Planet | 250B Speed sign; 14 slots on the Aliens page of the Pet Index |
| Alien Ferryman | Alien Planet dock | Same Speed gate as eggs |
Alien pets: the names now showing in game
On day one I refused to print names, because nothing official showed them. Two days later, the Aliens page of the in-game Pet Index has 14 slots, the Fishing Milestones menu names its pets, and creators are hatching the same pets on camera. Here’s what multiple sources now agree on:
| Pet | Rarity | Where it comes from |
|---|---|---|
| Bloomfin | Legendary | Alien Planet eggs |
| Vexlet | Mythic | Alien Planet eggs, fishing milestones |
| Bloomspire | Mythic | Alien Planet eggs, fishing milestones |
| Glacigon | Cosmic | Alien Planet eggs, fishing milestones |
| Redmaw | Cosmic | Alien Planet eggs, fishing milestones |
| Aurora Stag | Secret | Alien Planet eggs, fishing milestones |
| Viridian Prowler | Eternal | Alien Planet eggs |
| Obsidian Rex | Divine | Alien Planet eggs |
| Jellynova | Cosmic | Alien Tidal Surge, fishing milestones |
| Flarefish | Cosmic | Alien Tidal Surge |
| Tideler | Secret | Alien Tidal Surge, fishing |
| Abyssjaw | Eternal | Alien Tidal Surge, 5,000-fish milestone egg |
| Prismare | Divine | Alien Tidal Surge |
| Nebuloth Kraken | Divine | Alien Lagoon, during the Cosmic Eclipse |
Swipe the table sideways →
Update, 10 Nov: the two fuzzy slots are settled. Current biome guides and in-game Pet Index checks now agree the Legendary is Bloomfin, and Flarefish is a Cosmic from the Tidal Surge. Sproutling turned out to be a separate event alien that doesn’t sit on the Aliens page. Exact fish counts for each milestone pet are in the Milestones menu, so check there before you plan a grind.
The Alien Tidal Surge is the night event that floods the biome. The update notes say it has five pets of its own, including a Divine. The developers haven’t posted a per-night chance, so I’m not printing one.
Income numbers are floating around for all of these. I’m not printing them, because weight and mutations change a pet’s income a lot, and day-one income charts tend to age badly.
Scam check: Nobody can gift you Alien Planet access, a “Speed unlock code,” or a Divine pet through Discord. Steal An Egg has no codes. My codes page is empty for a reason.
What I’d do tonight
- Finish the ship raid even if you're under 250B, portal access matters.
- Train toward 250B+ on your best treadmill/trail. Don't yoink eggs you can't finish stealing.
- Steal the lightest egg first once you're over the sign, just to test the chase.
- Ignore day-one panic trades for unnamed “Divines.” Demand is pure fog for 48 hours.
- Screenshot the egg sign and your hatches so you're not relying on memory in trade chat.
Pete’s older UFO loop (Update 11) is still useful for Abducted mutation grinding. Full quest notes: Paranoid Pete and the Alien Biome.
For creators I trust on SAE visuals, start with the Steal An Egg section on my YouTubers I follow page, Dqrkz and YamashiP were early without free-Robux junk.
FAQ
Is Steal An Egg Alien Biome live?
Yes. It started Sat 7 Nov: 8am PT / 11am ET / 4pm GMT / 3am AEDT (Sun 8 Nov) / 5am NZDT (Sun 8 Nov). Rejoin a fresh server if your world still looks like Enchanted Forest.
What Speed do I need for Alien Planet eggs?
The in-game egg sign recommends 250 billion Speed (250B). Fishing with Alien Ferryman uses the same Speed gate.
What pets are in the Alien Biome?
The Pet Index has an Aliens page with 14 slots. Names now showing in game include Bloomfin, Vexlet, Bloomspire, Glacigon, Redmaw, Aurora Stag, Viridian Prowler and Obsidian Rex, plus Tidal Surge pets like Flarefish, Tideler, Abyssjaw and Prismare, and the Nebuloth Kraken from the Alien Lagoon.
How do I unlock Alien Planet?
Day-one walkthroughs show Pete's spaceship repair (parts like Satellite Dish, Antenna, Engine, wings), then a Mothership fight that opens the Alien Planet portal.
Are there Steal An Egg codes for Update 12?
No. Steal An Egg still has no code box. Any “alien egg code” site is fake.
Sources
- Roblox: 🛸 NEW ALIEN BIOME event listing
- NerdsChalk: Admin Abuse and Alien Biome update (day-one screenshots)
- Dqrkz on YouTube: FULL GUIDE for NEW ALIEN BIOME
- SkellyPlays on YouTube: Alien Biome Update is OFFICIALLY HERE
Last checked: 9 November 2026 (NZDT). Image credits: Dqrkz, SkellyPlays, NoobBlox.
kikomii is a fan site and isn’t affiliated with Roblox or the Steal An Egg developers.
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