NumBlocks is a free Android game developed by AAA plus D. It falls under the puzzle game category and subcategory. The goal of the game is to get the number 12 by tapping on a number block. When you tap a number block, all the same number blocks connected to it will merge into that block, and the number value increases by one. The game continues until you reach the number 12.

The game has a simple yet challenging gameplay that keeps you engaged for hours. It has a clean and straightforward user interface that is easy to navigate. The game's graphics are also simple but visually appealing, making it suitable for all age groups.

Overall, NumBlocks is an excellent game for puzzle game lovers who are looking for a fun and challenging game to play on their Android devices. It is free to download and play, and it is definitely worth checking out.