Upgrade to Pro
Unlock unlimited training and accelerate your blindfold chess journey. Cancel anytime.
Pay once, own forever
- Unlimited voice-controlled games
- All training levels (1-7)
- All AI difficulties (1-8)
- Famous games library
- Endgame training
- Intermediate tactics
- Lifetime access - no renewals
Get started with blindfold training
- Unlimited exercises
- Unlimited blindfold games
- 1 voice-controlled game / day
- Levels 1-3
- Basic AI difficulty (1-3)
- Advanced levels locked
Why €39 forever?
Compare what serious chess training usually costs.
One payment. No subscription. The price of a book, for life.
One purchase unlocks DarkSquares everywhere. Web, iPhone, iPad, and Android. Just sign in with the same account.
Secure payment via Stripe. Cancel anytime from your account settings.
Questions? Contact us
DarkSquares Pricing - Free and Pro Plans
Choose the plan that fits your blindfold chess training goals. Start free with unlimited exercises and basic features, or upgrade to Pro for the complete experience.
Free Plan
- Unlimited exercises
- Unlimited games vs AI
- Levels 1-3
- AI difficulty 1-3
Pro Lifetime - 39 EUR (one-time payment)
- All 7 training levels
- All 8 AI difficulty settings
- Famous games library
- Endgame training
- Intermediate and expert tactics
- Lifetime access
Pricing FAQ
Is Pro Lifetime really a one-time payment?
Yes. €39 once, no subscription, no renewals, no recurring charges. Pro access stays active forever, including future Pro features.
What is included in the free tier?
Unlimited exercises on levels 1 to 3, unlimited games against AI at difficulties 1 to 3, all four blindfold board visibility modes, voice and text input, achievements, XP, and cross-device sync.
Can I get a refund on Pro Lifetime?
EU consumers have a 14-day right of withdrawal on the Pro Lifetime purchase. Per our Terms, that right may be waived once you start using Pro features (digital-services exception). Email support@darksquares.net to check eligibility and request a refund.
What does Pro Lifetime unlock that the free tier does not?
All 7 training levels (vs 3 free), all 8 AI difficulty tiers (vs 3 free), famous grandmaster games to replay blindfolded, the endgame training module, intermediate and expert tactics, and any future Pro features.
Do you offer student or chess club discounts?
Yes, for verified chess clubs and educational institutions. Email support@darksquares.net with your club or institution details.
Is the mobile app free on iOS and Android?
Yes. The iOS and Android apps are free downloads with the same free tier. Pro Lifetime can be purchased via in-app purchase, Stripe checkout on the web, or your store of choice.