Free browser physics destruction game with 100 hand-crafted levels and strategy guides
Progressive blindfold chess training from square recognition to full games
Stage
Not given
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Founded
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Based in
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FR
Pricing model
Free
Freemium
Pricing
Not given
Free: €0 forever with unlimited exercises, games vs AI, and access to levels 1-3. Pro Lifetime: €39 one-time payment for all 7 levels, all 8 AI difficulties, famous games library, endgame training, and intermediate tactics.
Key features
100 hand-crafted puzzle levels with deterministic physics and Par scoring
Real-time 3D rigid-body collision detection at 60 FPS
Touch and mouse controls with responsive layout for mobile and desktop
Local progress saving with star ratings and level unlocking
Comprehensive written strategy guides with in-game screenshots
15 advanced demolition and strategy principles
Materials guide explaining glass, tin, wood and stone mechanics
10-chapter walkthroughs covering all 100 levels
Multilingual support in English, Spanish, Japanese, French and German
No account or download required to play
7 progressive training levels from square colors to full blindfold games
Unlimited exercises and games against AI
Voice-controlled play in 6 languages
Progress tracking and achievement system
Cross-device synchronization
Famous grandmaster games to replay blindfolded
Endgame training module
Multiple board visibility modes
Tactical puzzles and exercises
What makes it different
Physics guides verified directly from the game engine rather than automated or copied content
Rigorous playtesting methodology with hundreds of test shots to determine Par thresholds
Plays instantly in browser with no downloads, accounts or sign-ups needed
Cross-platform play with identical physics on mobile, tablet and desktop
Systematic progression from fundamentals to blindfold mastery, not just a side effect of puzzle training
Free tier is genuinely free with no dark patterns or engagement manipulation
One-time €39 lifetime payment with no subscription required
Built and maintained by a single indie developer actively improving the product
Available across web, iOS, and Android with unified account
Play Smash Fest
DarkSquares