Steal an Egg All Eggs by Biome (Egg List & Speed)
Eggs in Steal an Egg are grouped by biome. Biomes unlock in a fixed order as your speed rises, every nest has a guardian, and roughly every 5 minutes the server announces one rare (Secret / Eternal / Divine) egg somewhere on the map. The table below is built from dated gameplay footage (14–21 Aug 2026) and the official Roblox media — values we could not see on screen are marked instead of guessed.
Egg list checked:
Steal an Egg biomes in unlock order
| # | Biome | Speed label seen on nests | Guardian | Eggs / pets from this biome | Rare spawns & variants | Notes |
|---|---|---|---|---|---|---|
| 1 | Forest | Starter (no requirement) | Snake | Forest eggs — Chicken, Dog, Bird, Owl, Raccoon, Fox, Brr Brr Patapim results | Golden / Silver mutations on common animals | Learn the loop here: grab, escape the snake, hatch, replace your weakest pet. |
| 2 | Lake | Low (first treadmill upgrades) | Lake guardian | Frog, Catfish, Turtle, Trulimero Trulicina | — | Looks dry in-game despite the name; short route back to base. |
| 3 | Desert | Low–mid | Desert guardian | Jerboa, Camel, Sand Spider (Mythic, $16K/s) | Sand Spider is the first Mythic most players hatch | Worth farming until Jungle unlocks. |
| 4 | Jungle | Mid | Jungle guardian | Chimpanzee, Toucan, Crocodile, Gorilla, Orangutini Ananassini, Spider (Mythic, $22K/s) | — | Strange-looking jungle; long return path, watch other players. |
| 5 | Snow | Yeti nest labelled ~170,000 recommended | Yeti | Walrus, Polar Bear, Sabertooth Tiger, Mammoth, King Mammoth (Cosmic, $400K/s), Yeti Egg | Eternal Ice Dragon (~1B/s seen) · Snow Secret spawns | Official art shows the Yeti Egg at $89,121Sp/s — an artwork label, not a live value. |
| 6 | Volcano | Nest labelled ~7K recommended (entry); rare nests higher | Volcano guardian | Lava Frog, Flaming Bull, Lava Iguana, Chillin Chilli (Mythic, $55K/s), Cerberus (Secret, $8M/s) | "A Secret Cerberus egg spawned in Volcano" — the classic server alert | First biome with a Secret spawn worth the whole server racing for. |
| 7 | Abyss Ocean | High | Abyss guardian | Parrotfish, Swordfish, Shark, Orca, Whale Shark (Cosmic, $700K/s), Beluga Whale (Cosmic, $850K/s), Kraken (Secret, ~14M/s) | Kraken egg (also obtainable as a DNA copy) | Two Cosmic pets make this the best pre-Prehistoric income zone. |
| 8 | Prehistoric | Nests labelled ~700,000 recommended | T-Rex | Ankylosaurus, Bronto (Cosmic, $1.5M/s), T-Rex Egg, Pterodactyl, Mosasaurus | Eternal Mosasaurus (760M–788M/s) · Eternal Pterodactyl · Secret Tralaledon ($57.6M/s) | T-Rex guards the nest; the T-Rex Egg appears in official art at $89,121Sp/s (artwork label). |
| 9 | Cosmic | Top nest labelled ~700 million recommended | Sleeping cosmic dragon | Cosmic eggs (Cosmic Gorilla, Cosmic Whale Shark and other Cosmic-rarity results), Secret Dragon egg | "A Secret Dragon egg has spawned in Cosmic" | Current last island. Night cycle and the dragon make the return route the hardest in the game. |
| 10 | Brainrot / Shop eggs | No biome — bought with cash or Robux | — | Brainrot eggs (Tung Tung Sahur, Tralalero-style pets), Limited eggs, Robux eggs | Limited eggs rotate; huge variants seen | Bought at the base shop; see the limited eggs guide before spending Robux. |
Speed labels are what the nest sign showed in footage, not an official table — they rise sharply between biomes (7K → 170K → 700K → 700M), which is why the biome guide tells you to move one zone at a time.
Named rare egg spawns (server alerts)
| Alert / egg | Biome | Rarity | Hatches into |
|---|---|---|---|
| Secret Cerberus egg | Volcano | Secret | Cerberus — $8M/s listed |
| Eternal Mosasaurus egg | Prehistoric | Eternal | Mosasaurus — 760M–788M/s seen |
| Eternal Pterodactyl egg | Prehistoric | Eternal | Pterodactyl — value varies by size |
| Secret Tralaledon egg | Prehistoric | Secret | Tralaledon — $57.6M/s observed |
| Eternal Ice Dragon egg | Snow | Eternal | Ice Dragon — ~1B/s on a large roll; Golden variant exists |
| Kraken egg | Abyss Ocean | Secret | Kraken — ~14M/s; DNA copy possible |
| Secret Dragon egg | Cosmic | Secret | Secret Dragon — ~700M speed recommended at the nest |
| Eternal Phoenix egg | Official artwork | Eternal | Shown in the game thumbnail; biome not confirmed |
| Eternal El Maja egg | Reported 20 Aug | Eternal | El Maja — 273M/s on a small roll |
Only one rare egg spawns per server per cycle and every player sees the alert, so the race is usually won by whoever was already standing in the right biome. How to win it: Secret, Eternal & Divine eggs guide.
Egg rarities and traits
Eggs and the pets they hatch use ten rarities — Common, Uncommon, Rare, Epic, Legendary, Mythic, Cosmic, Secret, Eternal and Divine — plus two traits that multiply income: Huge (size, shown as a weight) and Mutated (Golden, Silver, Rainbow, Shiny). Full breakdown: rarities · mutations & sizes.
What to do with the eggs you bring home
- Hatch them in a free slot immediately — empty slots earn nothing, and eggs keep hatching offline.
- Compare the new pet's money per second with your weakest placed pet; the full list is on the pet income page.
- Three copies of the same pet can go into the fuse machine.
- Spare pets can be given to other players.
Still being confirmed
- Exact hatch odds per egg (the game shows no odds panel).
- The "Black Electric Bat" pet players search for — not seen in any footage we reviewed.
- Update 1's new biome and weather events (expected 22 Aug) — see the update log.