
Event Eggs
Dragon Egg
Odds and hatch size after each return, from the Dragon Lair eventAt 0 returns the dragon hatches at 0.3x size; the money below is at that size.
- Baby Aurora Dragon
$539K/s85% - Shadow Dragon
$2.7M/s13.5% - Ember Dragon
$64.7M/s1% - Void Dragon
$12.9M/s0.5%
Brainrot Egg
6 pets, rarest Strawberry Elephant at 1%- Tung Tung Sahur
$100/s, Rare, egg grows in 15s39% - Bananita Dolphinita
$400/s, Epic, egg grows in 35s25% - Belula Beluga
$40K/s, Mythic, egg grows in 2m20% - Mangolini Parrochini
$800K/s, Cosmic, egg grows in 10m10% - Bombo Croco
$20M/s, Secret, egg grows in 1h 30m5% - Strawberry Elephant
$110M/s, Eternal, egg grows in 4h1%
Monster Egg
6 pets, rarest Dreadscale at 0.51%- Scorpio
$10K/s, Legendary, egg grows in 10s39.4% - Froggo
$50K/s, Mythic, egg grows in 10s24.2% - Crawler
$1.5M/s, Cosmic, egg grows in 10s18.2% - Crocodon
$30M/s, Secret, egg grows in 10s11.1% - Krakenoid
$500M/s, Eternal, egg grows in 10s6.57% - Dreadscale
$2B/s, Divine, egg grows in 10s0.51%
Luminous Egg
6 pets, rarest Cthulhu at 0.51%- Spike
$15K/s, Legendary, egg grows in 10s39.4% - Spirit Manta
$75K/s, Mythic, egg grows in 10s24.2% - Abyss Shark
$2.5M/s, Cosmic, egg grows in 10s18.2% - Electric Eel
$200M/s, Secret, egg grows in 10s11.1% - Terra Snapper
$750M/s, Eternal, egg grows in 10s6.57% - Cthulhu
$3B/s, Divine, egg grows in 10s0.51%
Riftborn
Rift banner, 5 pets- Rift Eye
$11K/s, Legendary, egg grows in 1m45% - Voidmaw
$50K/s, Mythic, egg grows in 1m36% - Ventinal
$585K/s, Cosmic, egg grows in 1m15% - Wendigo
$15M/s, Secret, egg grows in 1m3.5% - World Eater
$500M/s, Eternal, egg grows in 1m0.5%
Riftbeasts
Rift banner, 5 pets- Void Angler
$30K/s, Legendary, egg grows in 1m45% - Riftwing
$220K/s, Mythic, egg grows in 1m36% - Dreadclaw
$2.2M/s, Cosmic, egg grows in 1m15% - Mawbreaker
$60M/s, Secret, egg grows in 1m3.5% - Void Serpent
$900M/s, Eternal, egg grows in 1m0.5%
Shattered Rift
Rift banner, 5 pets- Shardling
$450K/s, Mythic, egg grows in 1m45% - Shattered Ram
$8M/s, Cosmic, egg grows in 1m36% - Shardwing
$145M/s, Secret, egg grows in 1m15% - Shattered Drake
$800M/s, Eternal, egg grows in 1m3.5% - Shattered Colossus
$3.5B/s, Divine, egg grows in 1m0.5%
Biohazard Pets
Dr. Scramble trade-in banner, 5 pets- Toxic Rat
$180K/s, Mythic, egg grows in 1m45% - Radcoon
$2.2M/s, Cosmic, egg grows in 1m36% - Toucax
$30M/s, Cosmic, egg grows in 1m15% - Nuceodile
$500M/s, Secret, egg grows in 1m3.5% - Nuclear Mantis
$1.5B/s, Eternal, egg grows in 1m0.5%
Experimental Pets
Dr. Scramble trade-in banner, 5 pets- Wheel Hamster
$450K/s, Mythic, egg grows in 1m45% - Stacked Turtle
$12M/s, Cosmic, egg grows in 1m36% - Three Headed Chicken
$165M/s, Cosmic, egg grows in 1m15% - Eyeball Crab
$825M/s, Secret, egg grows in 1m3.5% - Dreadstinger
$2B/s, Eternal, egg grows in 1m0.5%
Unstable DNA
Dr. Scramble trade-in banner, 5 pets- Frogfly
$1.3M/s, Mythic, egg grows in 1m45% - Spiderpig
$25M/s, Cosmic, egg grows in 1m36% - Sharkodile
$350M/s, Secret, egg grows in 1m15% - Rhinobear
$1B/s, Eternal, egg grows in 1m3.5% - Octophant
$4B/s, Divine, egg grows in 1m0.5%
Halloween zone 1
Halloween 2026, October 17 to 31- Whiskers
$2K/s, Epic, egg grows in 2m39.9% - Jesterpop
$40K/s, Legendary, egg grows in 4m34.4% - Candlefang
$225K/s, Mythic, egg grows in 7m19.6% - Spirit Knight
$3M/s, Cosmic, egg grows in 13m4.55% - Graveyard Brute
$75M/s, Secret, egg grows in 3h1.24% - Ghost Reaper
$300M/s, Eternal, egg grows in 7h0.31%
Halloween zone 2
Halloween 2026, October 17 to 31- Hooded Gerbil
$300K/s, Legendary, egg grows in 5m38.4% - Toadstool
$1.6M/s, Mythic, egg grows in 8m27.3% - Patchwork Imp
$20M/s, Cosmic, egg grows in 15m18.8% - Haunted Scorpio
$30M/s, Cosmic, egg grows in 20m14% - BloodBloom
$450M/s, Secret, egg grows in 3h 30m1.24% - Shelltide Voyager
$1.6B/s, Eternal, egg grows in 10h0.31%
Halloween zone 3
Halloween 2026, October 17 to 31- Mimic Chest
$600K/s, Legendary, egg grows in 5m43.1% - Crowshade
$4.5M/s, Mythic, egg grows in 8m37.5% - Hexed Pumpkin
$150M/s, Cosmic, egg grows in 15m18.3% - Werewolf
$1.3B/s, Secret, egg grows in 3h0.74% - Gorillastein
$3.5B/s, Eternal, egg grows in 10h0.31% - Voidseer Pumpkin
$14B/s, Divine, egg grows in 18h0.056%
Event eggs and banners
Event eggs roll on their own fixed pools, separate from the biomes. The Rift and Dr. Scramble machines take pets in trade and rotate between banners, each with five pets. What each pet earns is on the pets page, and the egg odds calculator works out any of these over many eggs.
Questions
How do Dragon Egg odds work?
The Dragon Egg's odds move with each return the game counts, up to 10. At none it's 85% Baby Aurora Dragon; at 10 the Baby Aurora Dragon is gone and the Void Dragon goes from 0.5% to 8%.
What is in the Brainrot Egg?
Tung Tung Sahur 39%, Bananita Dolphinita 25%, Belula Beluga 20%, Mangolini Parrochini 10%, Bombo Croco 5%, Strawberry Elephant 1%.
When was the Halloween event?
The Halloween eggs were on sale from October 17 to October 31, 2026. Each zone of the Halloween dimension had its own pool, listed here.

