77%Strong matchFort Defense
79%23079% positive reviews, Mostly Positive across 230 reviews·Tower Defense · Pirates
—







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.
All matches
Finding similar games…
Fort DefenseShares Tower Defense · Pirates , adds Shooter79% · 230 positive reviews77%Strong match—
Isle of ArrowsShares Roguelite · Tower Defense · Roguelike , adds Puzzle81% · 893 positive reviews72%Strong match—
Pirates OutlawsShares Roguelite · Turn-Based Strategy · Roguelike , adds Roguelike Deckbuilder82% · 645 positive reviews71%Strong match—
Broken Universe - Tower DefenseShares Tower Defense · Top-Down · Building , adds 2D90% · 284 positive reviews68%Strong match—
Rogue TowerShares Roguelite · Tower Defense · Roguelike , adds Minimalist83% · 6k positive reviews68%Strong match—
ISLANDERSShares Turn-Based Strategy · Top-Down · Procedural Generation , adds Relaxing94% · 16k positive reviews65%Strong match—All matches
The best games like Treasure's Mine! are Fort Defense, Isle of Arrows, Pirates Outlaws, Broken Universe - Tower Defense, and Rogue Tower.
Match on: filter matches for Treasure's Mine! by tag
Filters all matches
65%+Strong matches
50%+Good matches