Gemstone Defense

69KS

Released Aug 16, 2021by Thrasosoft7 user reviews(100% of 7 Steam reviews)

A casual single player maze-based tower defense game. Build the best maze and discover the strongest towers, if you can.

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updated Jul 27, 2026

€3.99

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About Gemstone Defense

Gemstone Defense is a single player tower defense game where players can construct mazes that enemies will have to navigate in order to reach key checkpoints before they can proceed to the next area. Each wave, players will place gems to form their maze and select one tower (gem) to keep. The remaining gems are converted to mazing rocks which enemies will have to navigate around. Players can upgrade gem quality, build special gems and discover the best mazes and secret towers. Can you make it to the end?

Game details

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Steam rating

7 user reviews (100%)

Age ratings

IGRS 3DEJUS LSTEAM_GERMANY 0

Gemstone Defense price history

Lowest tracked price: €3.99 (Jul 7, 2026) · current best: €3.99.

Gemstone Defense reviews

100% positive reviews all-time.

Gemstone Defense — frequently asked questions

Where can I buy Gemstone Defense at the cheapest price?

Right now the cheapest offer for Gemstone Defense is €3.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Gemstone Defense has ever been?

The lowest price KingsPrice has tracked for Gemstone Defense is €3.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

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