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Mine, Refine and Sell Gemstones of various rarities to eagerly awaiting customers in Gemporium, a casual mining simulation management game. Keep your finances in check as you juggle a growing gem emporium while simultaneously paying off a generational debt. There's only so much time in the day!
PC (Microsoft Windows) · Aug 7, 2025
Worldwide · Exact date · Full release · IGDB
Catalog sources
20 achievements available.

Buy every upgrade.
LockedSteam

Complete your Artifact Collection.
LockedSteam

Manipulate the market in your favor
LockedSteam

Hidden until unlockedSteam

Pay off your grandmole's debt!
LockedSteam

Hidden until unlockedSteam

Crack your first gem.
LockedSteam

Fail to haggle with a customer 3 times in a row.
LockedSteam

Reach the bottom of the mines.
LockedSteam

Unlock a deeper section of the mines
LockedSteam

Pay early towards your debt.
LockedSteam

Hidden until unlockedSteam

Refine 30 gems in a single day
LockedSteam

Sell 10 gems.
LockedSteam

Sell 100 gems.
LockedSteam

Sell 500 gems.
LockedSteam

Sell every single type of gem.
LockedSteam

Bring your shop's reputation up to 5 stars.
LockedSteam

Collapse a mining vein by hitting a support beam.
LockedSteam

Obtain a gem buff every day for a week.
LockedSteam
Community notes