Home / Bubble Gum Simulator Infinity / Guides / Eggs and Hatching Guide

Eggs and hatching guide

There are 219 eggs in Bubble Gum Simulator Infinity, and they do not all work the same way. This guide sorts them into the families that matter, explains where Secret pets really come from, and shows how luck changes your odds, so you can spend coins and elixirs on the eggs that fit your goal.

World eggs: the backbone

Each world has its own eggs, bought with that area's currency and hatched from a fixed pool with published odds. The pattern never changes: a few commons fill most hatches, then Rare, Epic and Legendary pets, and almost every normal egg hides one Secret at a tiny chance. The Common Egg is the template: Doggy 40%, Kitty 30%, Bunny and Bear behind them, and King Doggy at about 1 in 100 million. Every pool on our egg pages is normalized to total exactly 100%, and where the wiki's published figures drift from 100% the page says so rather than hiding it.

The Infinity Egg: pick a world, roll a rarity

The Infinity Egg breaks the fixed-pool rule. You choose a world, the egg rolls a rarity (Common 60%, Unique 20%, Rare 13%, Epic 6.5%, Legendary 1 in 200, Secret 1 in 40 million), and you receive a pet of that rarity from that world, including pets that no normal egg in that world can give. It runs on Infinity Elixirs rather than coins, which is why codes and events that hand out elixirs matter so much. Point the egg at the world whose Legendary and Secret pool you actually want; the roll does not care which egg you were saving for.

Rift, event and limited eggs

Rift eggs appear for short windows with boosted contents, and event eggs arrive with the Friday updates and seasonal events, then leave for good: 190 of the 219 eggs in the database are limited. Their pets cannot hatch again once the egg leaves, which is why event Secrets dominate the top of the values page months later. When a limited egg is live and its pool contains a pet you want, it outranks saving for a permanent egg of similar cost. When it leaves, its page here keeps the full pool and the date it left, so you can still check what a trade partner's pet originally was.

Secret Bounty: Secrets inside normal eggs

Normal eggs rotate a Secret Bounty: one Secret pet at a time is boosted into the egg's pool at a published (still tiny) chance. It is the reason the Common Egg can produce a King Doggy at all. If you are hunting a specific Secret, check which egg currently carries it as its bounty before spending anything; the same coins hatch a different Secret pool once the rotation moves on.

Luck, elixirs and hatching in bulk

Luck boosts shift your rolls toward the rare end of a pool, and elixirs from codes are the cheapest luck you will ever get, so redeem codes before a session, not after. Bulk and auto hatching do not change the odds per egg, but they change what the odds mean: at a 1 in 200 Legendary chance, a single hatch is a lottery ticket while 500 hatches are a plan. Work out your target pet's chance from its egg page, multiply by the number of hatches you can afford, and you will know whether this session is a hunt or a warm-up. And every hatch, win or lose, counts toward the 2,000-egg total that unlocks trading.