Dig to start!
Play Sodalite Blue Shaft free — a shaft of royal blue, then deeper blue, deeper pay. Hire prospectors and watch passive Sodalite grow even while you're…
1. Dig the glowing centre to earn your first Sodalite.
2. Open the Crew tab and buy your first Prospectors to start earning automatically.
3. Spend on Boosts to multiply taps and specific crew output.
✦ Signature Mining Empire scene — a shaft of royal blue.
✦ Six tiers of crew from Prospectors to Planet Drill.
✦ WebAudio sound with mute, haptics, reduced-motion — plays instantly, no download.