Obsidian Rex in Steal an Egg
Divine
$12.5B/s
Base income. Verified in game
Available now
It spawns in the Aliens biome, which needs 250B speed, and its base income is $12.5B/s.
Obsidian Rex is a Divine pet in Steal an Egg. It has a base income of $12.5B/s. It hatches from the Obsidian Rex Egg. Find it in Aliens, which needs 250B speed.
How to Get Obsidian Rex
- Get 250B speed so you can go into Aliens.
- Wait for the Obsidian Rex Egg to spawn.
- Pick up the egg and carry it back to your base.
- Put it in your pen and come back when it is ready to hatch.
Obsidian Rex Egg
Facts
- Speed needed
- 250BVerified in game
- Base weight
- 8,500 kgVerified in game
Income Calculator
Income with Mutations
Rainbow x3.5$43.8B/s
Parasite Mutation x3$37.5B/s
Enchanted Mutation x2.85$35.6B/s
Fractured Mutation x2.75$34.4B/s
Nitro Mutation x2.75$34.4B/s
Scrambled Mutation x2.75$34.4B/s
Spectral Mutation x2.75$34.4B/s
Abducted Mutation x2.5$31.3B/s
Dark Matter Mutation x2.5$31.3B/s
Golden x2.5$31.3B/s
Musical Mutation x2.5$31.3B/s
Spirit Bloom Mutation x2.5$31.3B/s
Bloom Mutation x1.25$15.6B/s
Silver x1.2$15B/s
How to Get It
Common Questions
How do I get Obsidian Rex in Steal an Egg?
Obsidian Rex hatches from the Obsidian Rex Egg. Get 250B speed so you can go into Aliens. Wait for the Obsidian Rex Egg to spawn. Pick up the egg and carry it back to your base. Put it in your pen and come back when it is ready to hatch.
How much money does Obsidian Rex make?
Obsidian Rex has a base income of $12.5B/s. With the Rainbow mutation, its income is $43.8B/s, and heavier pets have a higher income.
How rare is Obsidian Rex?
Obsidian Rex is Divine.
Is Obsidian Rex still in the game?
Yes. You can get it now.
More Divine Pets
Sources
Last checked Nov 8, 2026
Report a Problem- In-game data, Nov 8, 2026Verified in game, checked Nov 8, 2026Obsidian Rex is one of the 8 pets in the normal Aliens biome, Divine, at $12.5B/s base.
- In-game data, Nov 8, 2026Verified in game, checked Nov 8, 2026Every new Aliens, Crystal Egg, and Nebuloth Kraken pet has a base weight of 8,500 kg.
- In-game data, Nov 8, 2026Verified in game, checked Nov 8, 2026The Obsidian Rex Egg hatches Obsidian Rex.
- In-game fishing data, Nov 8, 2026Verified in game, checked Nov 8, 2026Fishing in the Aliens biome gives 5 to 11 Void Pearls 62% of the time, an Alien egg 28%, a Dark Matter Mutation 8%, and a relic 2%. The Alien egg can be any of the 8 Aliens pets, and during an Alien Tidal Surge it is a flooded egg instead. The 7 relics are red, orange, yellow, green, blue, purple, and pink, and the Relic Gate needs all 7.
Change Log
- Nov 8, 2026: how to get it changed.
Image: In-game capture, with game art by and Collect Rare Pets.
