Dig to start!
Play Agate Riverbed Dig free — a riverbed of banded stone, then smoother bands sell smoother. Hire prospectors and watch passive Agate grow even while…
1. Dig the glowing centre to earn your first Agate.
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 riverbed of banded stone.
✦ Six tiers of crew from Prospectors to Planet Drill.
✦ WebAudio sound with mute, haptics, reduced-motion — plays instantly, no download.