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Mine. Maze. Merge. Survive. Dig for powerful gems, merge them into game-breaking towers, stack buffs, and pick roguelike perks to build wild synergies. Do not let enemies drag your miner to the lava!
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
Try this game before buying.
Roguelike mining meets autobattler with a TD twist, offering endless build variety! Mazing, gem merging and roguelike elements collide to create chaotic defenses and wild synergies. Gem Miner TD puts you in the role of a crafty miner tasked with creating deadly mazes, combining powerful gems, and surviving relentless waves. Every run feels fresh, unpredictable, and filled with dazzling chaos.
Craft Your Maze - Most TDs make you build around a path. In Gem Miner TD, you dig the path.
Huge Gem System - The Gems ARE the Towers. Discover over 60 unique gems. The more you merge, the more powerful you become!
Roguelike Perks - Experiment with over 80 Augments to stack buffs, enhance gems, empower your miner, or alter gameplay mechanics for a unique build every run.
Endless Replayability - With 4 unique maps, 9 Miners (classes), over 50 mob types, countless gem combinations, and powerful augments, every run is a fresh, exciting challenge.
Easy to play, hard to master! Colorful pixel graphics, deep strategy, and endless replayability await. Climb the leaderboards, unlock the Vault to further customize your build, and push your limits in Endless Mode. Are you ready to maze, merge, and survive… or get dragged into lava, freezing water, or maybe the poison pits?
A passion project over three years in the making, carefully crafted for endless fun and discovery. Join our Discord server!
Right now the cheapest offer for Gem Miner TD is CA$16.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Gem Miner TD is CA$12.91 (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.
Create a free price alert on this page and KingsPrice will email you when Gem Miner TD drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
