Lava Tube Excavator

Dig to start!

What is it?

Play Lava Tube Excavator free — a glowing tube of cooling rock, then the hotter the depth, the rarer the glass. Hire diggers and watch passive Obsidian grow…

How to play

1. Dig the glowing centre to earn your first Obsidian.

2. Open the Crew tab and buy your first Diggers to start earning automatically.

3. Spend on Boosts to multiply taps and specific crew output.

Why you'll love it

✦ Signature Mining Empire scene — a glowing tube of cooling rock.

✦ Six tiers of crew from Diggers to Magma Tap.

✦ WebAudio sound with mute, haptics, reduced-motion — plays instantly, no download.

Play Lava Tube Excavator free

No download. No sign-up. Just dig and play.