Boomstone
📝 About Boomstone
Match gems. Blast them. Watch the score explode. Boomstone is an addictive gem-matching puzzle with a roguelike twist. Eight glowing gems appear on the mine wall, each with a color and a purity number. Line up matching colors into a gem vein and BLAST — the purer the vein, the bigger the boom, until your score snowballs from dozens to tens of thousands. Dig through 8 mine layers, each deeper and richer. After every layer, hit the supply station and grab mining gear: add bonus points to a color, double same-color blasts, or supercharge your final shot. Every run reshuffles the gear, so no two runs play the same. Each layer ends in a Boss anomaly that forces fresh tactics — tough rock seals off a color, gas eats one of your blasts. Read the preview, adapt, break through. Clear all 8 layers to win! Instant play, no download. 3 seconds to learn, ~20 min per run. Mouse or touch, desktop & mobile.
🎮 How to Play & Controls
Mouse Touch
Game Details & Supported Devices
- Provider
- gamemonetize
- Technology
- HTML5 (No Download)
- Supported Devices
- Desktop, Chromebook, Mobile & Tablet Browser
- Plays
- 99
- Input Methods
- Mouse, Touch
🎯 Categories
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❓ Frequently Asked Questions About Boomstone
Is Boomstone free to play?
Yes, Boomstone is completely free to play online in your web browser on TopOf.Games with no registration or payment required.
Can I play Boomstone on mobile or tablet?
Yes, Boomstone is built with responsive HTML5 technology and supports mobile browsers on smartphones and tablets as well as desktop PCs and Chromebooks.
Do I need to download or install Boomstone?
No download or installation is needed. Click the Play button above to launch Boomstone directly in Chrome, Safari, Edge, or Firefox.
How do I control Boomstone?
Mouse Touch