Let’s solve it.
Together.

Read the sum clues along the edges of the grid, then use the numbered pieces to work out a solution. Each piece must fit the board, and the numbers must satisfy the clues. Visit the overview for a visual introduction.

Progress and settings are stored on your device. Blockmath has no account or sign-in. Uninstalling the game or clearing its storage removes local progress. Android may include game data in your own device backup if backup is enabled; Tiny Proof Studio cannot see that backup.

Avoid reinstalling the game or clearing its storage before contacting support, as this removes local progress. Tell us what changed before the progress disappeared and include your device model and app version.

Close Blockmath completely, restart your device, and check for an available app update. Check that your device has enough free storage. If the problem continues, email support with the app version, Android version, and steps that led to the problem.

Send the level number, a description of the problem, and an optional screenshot of the board to support@tinyproofstudio.com. Include what you expected to happen.

Remove Ads removes interstitial ads shown between levels. It does not remove optional rewarded ads. Coin packs and Remove Ads are handled through Google Play.

Check the purchase status in Google Play, then contact support if the purchase completed but the item is missing. Include the product name and approximate purchase time. Do not send card details, UPI details, passwords, or verification codes.

Where advertising privacy choices are available, open Settings → Privacy options in Blockmath. Read the privacy policy for details about data handling and deletion, or email privacy@tinyproofstudio.com.