Pearl Oyster Trench

Dig to start!

What is it?

Play Pearl Oyster Trench free — a deep-sea oyster bed, then deeper beds hide bigger pearls. Hire diggers and watch passive Pearls grow even while you're…

How to play

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

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 deep-sea oyster bed.

✦ Six tiers of crew from Diggers to Magma Tap.

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

Play Pearl Oyster Trench free

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