Progressive blindfold chess training from square recognition to full games
Free daily spot the difference game with 5 new puzzles every day
Stage
Not given
Not given
Founded
Not given
Not given
Based in
FR
FI
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.
Free to play. Optional in-game coin packs available for purchase to spend on helpers and customizations.
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
5 new puzzles daily from Easy to Hard difficulty
Timed challenges with countdown timer
Collect stars, coins and stickers
Daily streak tracking
Endless mode for continuous play
Duel mode to challenge friends
Weekly tournament competition
Relax mode without time limit
Zoom tool to look closer at images
Detective name customization for tournaments
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
DarkSquares
Gotcha Cat