Spread the Number is a free number puzzle game developed by AlgoTech for Android devices. This game is a great way to challenge yourself while having fun. The puzzle is played on a 6x6 board, where two random numbers between 2 to 9 are placed in empty slots each turn. The player can select a number and drag it around to empty slots. Each empty slot that is traversed decreases the number by one, and a "1" is left in the slot. Once the player ends their turn, all matched numbers (at least 2 or more) in the traversed path are removed from the board, and the total of those numbers is added to the player's score.

One of the best features of Spread the Number is its simplicity in gameplay. It is easy to understand, but challenging to score. You'll need to use your strategic skills to make the best moves and get the highest score possible. The game ends when all the slots are filled, so you'll need to think carefully about each move you make. If you're looking for a fun and challenging number puzzle game, then Spread the Number is definitely worth checking out.