Break and Steal an Egg Wiki

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NEW BIOME event ran 11-12 October and added the Planet X zone

The announced biome window ran from 11 October 2026 12:00 UTC to 12 October 2026 12:00 UTC. It added a tenth zone, Planet X, past Galaxy at a reported 100,000,000,000 Speed gate, with three reported Celestial-rarity eggs (Nebula, Plasma, Supernova), a Fuse Machine that turns three specified animals into a Celestial Egg, and a NIGHTMARE-rated guardian. Zone identity and gate are carried by two independent sources; the egg names and per-unit pet roster rest on one source each and stay flagged single-source.

Change log

What changed

Grouped by the kind of change, so you can skip the parts that do not touch your run.

Zones

  • Planet X added as zone 10, past Galaxy
  • Reported gate 100,000,000,000 Speed
  • NIGHTMARE-rated guardian (one source notes it does not have to be defeated)

Eggs

  • Nebula Egg, Plasma Egg, Supernova Egg (all Celestial) - single source

Systems

  • Fuse Machine in Planet X: three specified animals in, one Celestial Egg out

Pets

  • Planet X animal roster incl. Crystal Raptor (single source)

Knock-on effects

Pages this update changes

Where the numbers on this site moved as a result.

How this entry was checked

Dated on the day it went live

A change log is only useful if you can trust the date on it.

Each entry is dated when the change reached live servers. An item is written down only once it can be confirmed in game; anything that cannot be confirmed is left out rather than softened with a hedge. Cosmetic reworks do not get an entry at all.

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Last updated 2026-10-11. Entry dated to the day the change went live. Email a correction and we amend it or remove it.