Boomstone

Boomstone challenges you to line up glowing gems on a mine wall and blast them for a bigger score. Eight gems appear each turn, waiting for your match.

How To Play Boomstone

Match gems of the same color with your mouse or touch, then watch the vein blast.

Controls and Features

Each run covers eight mine layers with a supply station between them. Boss anomalies and reshuffled gear change tactics every playthrough.

Tips

Build longer veins of one color before blasting, since purity raises the score. Check the boss preview and adapt your plan before each layer.

Boomstone FAQs.

Q: What controls does Boomstone use? A: Mouse or touch, on desktop and mobile.
Q: What is the objective? A: Clear all 8 mine layers to win.
Q: How many mine layers are there? A: Eight, each ending in a boss anomaly.
Q: What is the main mechanic? A: Match colors into a gem vein and blast for score.