Progressive blindfold chess training from square recognition to full games
Type the most common answer
Stage
Not given
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Founded
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Based in
FR
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Pricing model
Freemium
Free
Pricing
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.
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Key features
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
DAILY 7 mode with seven prompts per day
ENDLESS mode with unlimited plays and hearts system
No account or installation required
Mobile phone compatible
Saved progress across sessions
Score based on answer popularity
25-second timer per prompt
Answer feedback controls
What makes it different
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
Opposite of Krillion where common answers score highest
Entirely free to play with no ads or payments
Your balloon altitude climbs with each correct answer
DarkSquares
Noillirk Game