Biome 06 of 10
Volcanobiome in Steal An Egg
Two Eternal pets (Phoenix and Lava Dragon) make Volcano the best value-per-run biome in the mid-to-late game, assuming you can survive the Hellhound.
Multiple sources agree
Sources · checked 2026-08-27
- Speed required
- 700K
- Guardian
- Hellhound
- Pets
- 8
- Top earner
- $100M/s
All 8 Volcano pets
| Pet | Rarity | Income / sec | Share of biome total |
|---|---|---|---|
| Lava Gecko | rare | $180 | 0.0% |
| Lava Frog | epic | $850 | 0.0% |
| Flaming Bull | legendary | $9.5K | 0.0% |
| Lava Iguana | legendary | $11K | 0.0% |
| Chillin Chilli | mythic | $55K | 0.0% |
| Cerberus | secret | $8M | 4.1% |
| Phoenix | eternal | $85M | 44.0% |
| Lava Dragon | eternal | $100M | 51.8% |
One of each pet in this biome would earn $193M/s combined — though Lava Dragon alone accounts for 52% of that, which is the usual shape in this game: the top pet dominates its biome.
Rarity spread
- Rare×1
- Epic×1
- Legendary×2
- Mythic×1
- Secret×1
- Eternal×2
Getting here from Snow
This is the concrete gap, not a vague “grind more”. Moving from Snow to Volcano means finding 530K more Speed — a 4.1× increase on where you are standing.
- 1
Bank the best Snow pet you can hold
That is Ice Dragon at $65M/s. This is what funds the step — treadmill upgrades come out of pet income, so the gap closes at the rate your pen earns.
- 2
Put every dollar into the treadmill, then a trail
Treadmill upgrades add to your Speed per second; trails multiply it. Because the multiplier also applies to every upgrade you buy afterwards, a trail bought at the start of this step is worth more than the same money spent at the end of it.
- 3
Clear 700K, then keep going to 1.8M
The requirement opens the door. The extra margin is what gets you back out carrying something heavy. Stopping at the floor is the single most common way players lose runs.
- ✓
What you are actually here for
Lava Dragon at $100M/s, which is 2× what the best Snow pet earns. That multiple is why the grind is worth it, and why players who stall in one biome stay stalled.
Put your current Speed and treadmill rate in the planner → to turn this into an actual number of hours.
The Hellhound
The Hellhound guards a biome holding two Eternal pets, and the terrain itself constrains your route — lava channels the paths you can take, which means the Hellhound only has to cover a few of them.
Guardian behaviour is a player observation rather than a published figure, so this is written as commentary, not data. It carries no sourcing badge because there is no source to cite — if your experience differs, tell us.
How big a jump is this?
Volcano asks for roughly 4.1× the Speed that Snow does — 170K up to 700K. That is a normal step in the progression curve — keep reinvesting pet income into treadmill upgrades and it arrives on its own.
Volcano FAQ
What Speed do you need for Volcano in Steal An Egg?
700K Speed to enter. That is the entry floor — aim for around 1.8M before carrying an egg out.
What is the Volcano guardian?
The Hellhound. Meeting the minimum Speed does not mean you can outrun it, especially while slowed by a large egg.
What is the best pet in Volcano?
Lava Dragon, a eternal pet earning $100M per second before mutations.
How much harder is Volcano than Snow?
Volcano asks for roughly 4.1× the Speed that Snow does — 170K up to 700K.