Stealaneggs This Steal An Egg update log records every game patch and every change to our data, newest first. Patches usually land a few hours after Saturday's Admin Abuse; this page is updated the same day.
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— Pet and egg counts explained, structured data fixes
- The pets list (193) and eggs list (191) now explain the gap: Aetheron and Equinox come from Shrine Fusion, not an egg. The eggs list no longer says there is one egg for every pet.
- Hatch odds guide: the older circulating badge figures are now labelled as such, with the date they were checked, next to the current values.
- Fixed an invalid Dataset description on the value calculator and group names in the eggs list data that repeated the word "eggs" after names already ending in Egg.
Affected pages: Pets, Eggs, Hatch odds, Value calculator
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— Fusion pets corrected, pet renamed, pet pages ranked
- Correction: Aetheron and Equinox are Secret Shrine fusion pets, not hatched from Angels & Demons eggs. Angels & Demons now shows 16 eggs, and the fusion recipes are listed on each pet's page.
- The wiki renamed Toxic Crocodile to Mecha Chompa (same rarity, source and income); the old page now redirects to the new one.
- Every pet page now shows how the pet ranks by income within its rarity and its egg group, its income tier, and its income with each normal-roll color mutation.
- Our biome pet count matches a public index exactly (106); the extra limited pets come from egg groups added since that index was last updated. Two pets listed only by that index are not in the wiki data and are not added.
Affected pages: Pets, Eggs, Mecha chompa, Unlock all biomes, Centaur
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— Speed gates are now called speed requirements
- Two independent guides report you can walk into any biome at any Speed; the number is the Speed you need to outrun the guardian while carrying an egg home. All pages now call it a speed requirement and no longer suggest a biome is locked.
- Bigger eggs slow you down, so the listed requirement is a minimum for an average egg (per the wiki).
- The biome unlock guide now targets how to unlock all biomes, and the biomes page focuses on the 12 areas themselves.
- About page corrected: data comes from named sources (in-game checks, the wiki, the Roblox API, cross-checked guides), not only in-game checks.
Affected pages: Biomes, Unlock all biomes, Speed calculator, Cosmic, About
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— Added size, hatch odds and biome unlock guides
- New guide: pet sizes — size is a weight in kg rolled separately from rarity and mutation, with the wiki's size formula marked pending in-game verification.
- New guide: hatch odds — official, third-party and badge-derived figures kept apart, plus a calculator for how many hatches reach 50% or 90%.
- New guide: unlock all biomes — the 12 speed requirements in order, guardians, the Rift and Event groups, and the Secret Shrine fusions.
- Value calculator now offers the wiki's mutation multipliers as one-tap presets.
Affected pages: Guides, Pet sizes, Hatch odds, Unlock all biomes, Value calculator
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— Guardians and mutation multipliers added
- Guardians now listed for Abyss Ocean (Moby), Cosmic (Cosmic Skeleton) and Angels & Demons (ArchAngel / World Burner / Aetheron), where the wiki and an independent guide agree.
- Cherry Blossom's guardian is still reported differently (Oni Tiger vs Nine-tailed fox), so it stays unlisted.
- Eight color mutations with their income multipliers and roll weights added from the wiki, marked pending in-game verification.
Affected pages: Biomes, Cosmic, Speed calculator, Pet sizes
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— Pets list: rarity anchors, income tiers and one-click value
- Pets list now has a jump anchor for each of the 13 rarities (e.g. /pets#secret) and a Calculate link on every row that opens the value calculator with that pet selected.
- New sections: rarest pets, a pet tier list cut purely by base income thresholds, and pet values.
- Pet pages list size multiplier as not verified instead of leaving it out.
Affected pages: Pets, Value calculator, Cerberus, Eggs
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— Added rare egg predictor with self-scoring spawn windows
- Egg predictor evidence table now labels each claim: former official, never published, unverified in game, or corrected.
- Double taps within 2 seconds now count as one sighting; imports from a different file version are refused without touching your data.
- Scorecard shows 'No scored windows yet' instead of 0% and states how many windows the numbers are based on.
- Departure planner now takes minutes and defaults to a 2-minute safety margin.
Affected pages: Egg predictor, Eggs, Hatch timer, Spawn time
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— Egg predictor v2: scorecard, server labels and evidence table
- Egg predictor now has three modes: a quick estimate from one sighting, observation-based windows, and a scorecard that rates each past window as on time, early, late or missed.
- Sightings are kept apart per target (rare egg, Great Bloom, Rift opening, Admin Abuse, shop refresh) and per server label.
- New evidence table. The 'rare eggs every 5 minutes' line is not in the current official game description (checked via the Roblox API).
- Correction: the 'hatch odds' circulating for Secret, Eternal and Divine are Roblox badge win rates, not per-hatch chances — the Welcome badge every player gets shows 0.083%.
Affected pages: Egg predictor, Eggs, Spawn time
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— Pets list, eggs list and egg predictor
- New pets list: all 193 pets with rarity, base income and source, filterable by rarity (e.g. /pets?rarity=cosmic).
- First 61 pet pages published: every Secret and Cosmic pet. More rarities follow in weekly batches.
- New eggs list: all 193 eggs in 12 biome groups and 13 special groups, including sources the wiki gallery leaves out (Luminous, Skeletal, Biohazard, Extinction and more).
- New egg predictor: log rare egg sightings and get the next likely window with a confidence rating.
- Egg reset timing is reported differently by the wiki (5 min), IGN (4.5 min night) and Eldorado (4 min 50 s + 10 s night); all three are listed.
Affected pages: Pets, Eggs, Egg predictor, Cosmic dragon
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— 193 pets added to the value calculator
- Imported all 193 pets with rarity, biome and base income from the Steal An Egg wiki data module; spot values cross-checked against two independent guides.
- Value calculator now has a pet picker with rarity filter and search, plus a manual override for base income.
- Every biome page now lists its pets and their base income.
- Hatch timer: share a running timer with ?t=seconds; the tab title counts down when notifications are blocked.
Affected pages: Value calculator, Calculator, Hatch timer, Forest, Cosmic
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— All 12 biome speed gates now listed
- Added speed gates for Snow (170K), Volcano (700K), Abyss Ocean (2.5M), Prehistoric (18M) and Titan Temple (7B), cross-checked across three independent sources.
- Added biome guardians where sources agree: Chicken, Swan, Scorpion, Tiger, Yeti, Cerberus, T-Rex, Gorilla King.
- Abyss Ocean, Cosmic, Cherry Blossom and Angels & Demons guardians are reported differently by different sources, so they stay unlisted until checked in game.
Affected pages: Speed calculator, Biomes, Snow, Volcano, Abyss ocean, Prehistoric, Titan temple
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— Speed gates confirmed for 7 of 12 biomes
- Confirmed speed gates: Forest (none), Lake 900, Desert 10K, Jungle 40K, Cosmic 700M, Cherry Blossom 2.5B, Angels & Demons 20B.
- Snow, Volcano, Abyss Ocean, Prehistoric and Titan Temple gates are still unconfirmed and hidden from calculators.
- Great Bloom cycle (every 30 min, ~3 min) and Admin Abuse schedule (Saturday 8:00 AM PT, 30–60 min) recorded.
Affected pages: Speed calculator, Biomes, Great bloom timer, Admin abuse timer