62%Good matchFort Defense
79%23079% positive reviews, Mostly Positive across 230 reviews·Tower Defense · Pirates
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Build defenses on randomly generated archipelagos and fend off waves of pirates! Expand land plots, combine defense towers, and collect treasures to strengthen your islands. Guard your treasures and become the wealthiest lord!
Treasure's Mine!
SteamA pirate-themed tower defense + roguelite game set across hexagonal archipelagos.

Play as a newly arrived island lord:
build defenses, expand your islands, unlock power-ups,
and fend off hordes of greedy pirates to protect the treasure at the heart of your islands.

After each defeat, return to the harbor with your accumulated gems
to unlock stronger starting builds and structures — and take on even greater challenges!

Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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The best games like Treasure's Mine! are Fort Defense, Isle of Arrows, Pirates Outlaws, Broken Universe - Tower Defense, and Rogue Tower.
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