The main goal of Numberblocks: Hide and Seek is to engage children in a fun and educational experience where they can learn basic math skills. The game involves finding hidden Numberblocks and solving simple math puzzles, providing an entertaining way to improve numerical understanding.

Numberblocks: Hide and Seek is mainly designed for young children, especially those in preschool to early elementary grades. It offers age-appropriate puzzles and challenges aimed at teaching fundamental math concepts. Older children might find it too simple since it focuses on basic skills.

Numberblocks: Hide and Seek can be downloaded on both Android and iOS devices. It is accessible via the Google Play Store and Apple App Store. Users should ensure their device's operating system is compatible before downloading.

The game does not need a continuous internet connection, making it suitable for play while on the move. An internet connection might be necessary for downloading the game initially, updating it, or accessing certain online features if those are available.

The game may offer in-app purchases to unlock additional content or features. While it is designed to be child-friendly, parents should be cautious of potential purchases and ads. It's recommended to manage in-app purchase settings to prevent accidental transactions.