Deduction Meets Checkmate

A daily deductive logic puzzle for your iPhone. Follow the clues, eliminate the impossible, and deduce the hidden piece.

Pure Logic. Zero Luck.

Unlock the Multiverse

Solve daily cases to earn coins, open Data Caches, and collect ultra-rare cosmetics. Will you pull a Mythic?

Bronze to Diamond

Keep your daily win streaks alive, outsmart rival sleuths, and survive the weekly cut. Do you have the board vision to reach the Diamond League?

✓ Daily Quests & Free Loot✓ 7-Day Login Bonuses✓ Global Game Center Leaderboards

Free to play. Contains optional in-app purchases and ads.

Privacy Policy
Last Updated: 7/4/2026Thank you for playing Logic Chess. Your privacy is important to us. This Privacy Policy explains how we handle your data when you use our iOS application.1. Data We Collect and How We Use It
Our game is designed to respect your privacy. We do not require you to create an account with us. Your game progress, unlocked cosmetics, coin balances, and settings are saved locally on your device using Apple's standard storage.2. Third-Party Services and Data Collection
To provide features and keep the game free, we use the following third-party services which collect data automatically:Google AdMob: We use Google AdMob to display advertisements. AdMob automatically collects your Coarse Location (via IP address), Device Identifiers (such as IDFA), Usage Data (including Product Interaction and Advertising Data), and Diagnostics (such as Crash Data and Performance Data). This data is used to serve personalized ads, track ad performance, and maintain app stability. You can opt out of personalized ads at any time via your iOS device settings (Settings > Privacy & Security > Tracking).Apple Game Center: We use Game Center to authenticate users and post scores to global leaderboards. Apple collects your User ID and Gameplay Content to enable this functionality. Your Game Center data is handled entirely by Apple and is subject to Apple’s privacy policies.Apple StoreKit: We offer optional In-App Purchases. Payment processing is handled entirely by Apple. Apple collects your Purchase History to process transactions and allow you to restore purchases. We do not collect or have access to your credit card information.3. Contact Us
If you have any questions regarding this Privacy Policy, please contact us at: [email protected]
Please include "Chess App" in the subject line.© 2026 Dual Vector Labs

Terms of Service (EULA)
Last Updated: 7/4/2026By downloading or using Logic Chess, these terms will automatically apply to you. Please read them carefully before using the app.1. License to Use
We grant you a personal, non-assignable, and non-exclusive license to use the app on your Apple devices in accordance with these terms and Apple's App Store Terms of Service.2. Virtual Currency, Items, and In-App Purchases
The app includes virtual currency ("Coins") and randomized virtual items ("Data Caches").Virtual items and currency have no real-world monetary value and cannot be exchanged for real cash.All sales of In-App Purchases are final and non-refundable, except as required by Apple or applicable law.If you delete the app, your local save data (including unspent virtual currency) may be permanently lost unless properly restored via Apple's built-in restore mechanisms.3. Fair Play and Leaderboards
You agree to use the app's Game Center leaderboards fairly. Any attempt to hack, modify the game's code, or artificially inflate your league scores will result in removal from the leaderboards.4. Contact Us
For support, feedback, or inquiries regarding these Terms, contact us at: [email protected]
Please include "Chess App" in the subject line.© 2026 Dual Vector Labs

• Back to Game Info

• Back to Game Info