About the Black Hole Egg
The next egg up, the Solaris Egg, has 3x more luck.
Ethereal eggs show up on the Eternal Radar ($30M), so buy it if you are hunting for this egg. Otherwise search the spawn spots; every egg on the map resets every 8 minutes.
Higher luck makes rare pets more likely, but Ride A Pet does not publish the exact formula, so no site can give you true per-pet odds for this egg.
Eggs by luck
White Eggx1
Brown Eggx5
Cracked Eggx30
Easter Eggx50
Stone Eggx100
Leaf Eggx200
Mushroom Eggx500
Flower Eggx750
Slime Eggx1K
Ice Eggx3K
Glass Eggx10K
Golden Eggx30K
Diamond Eggx90K
Crystal Eggx150K
Skull Eggx250K
Asteroid Eggx500K
Dominus Eggx700K
Flaming Eggx1M
Sinister Eggx3M
Soul Eggx7M
Tidal Eggx8M
Aurora Eggx300M
Galaxy Eggx1.5B
Bloom Eggx2B- Black Hole Eggx100B
Solaris Eggx300B
Cherub Eggx1T
Volcanic Eggx2.5T
Bars use a log scale: each step is a multiple, not a fixed amount.
How to find the Black Hole Egg
- Buy the Eternal Radar ($30M) in the item shop. It points to Ethereal eggs like this one.
Eternal Radar$30M · tracks Ethereal Eggs - Check the spawn spots around the map. The radar shows the way; without it you have to search.
- Be quick: every egg on the map resets every 8 minutes, so an egg you spot can be gone soon after.
- Hatch it to roll a pet with its x100B luck. Each hatch also has a chance at a Gold, Diamond or Rainbow mutation.
Ethereal pets
The pets of the same rarity, with their base odds. Luck makes the rare ones more likely; the game does not publish by how much.
Other Ethereal eggs
Questions about the Black Hole Egg
How much luck does the Black Hole Egg have in Ride A Pet?
x100B hatch luck. It is a Ethereal egg, 25th of 28 by luck.
How do you find the Black Hole Egg?
Use the Eternal Radar, which tracks Ethereal eggs, or check the spawn spots. Eggs reset every 8 minutes.
Numbers from the Ride A Pet community wiki (CC BY-SA); write-up, comparisons and maths by BloxStonks. Pictures belong to the game's developer.