Sequence Series Puzzle

on the game board there are numbers 1, 2, 3 spread randomly. Now the player has to move and rearrange them in sequence either vertically or horizontally. For every sequence player's score increases for making every move player's score decreases.So the player has to keep his score always positive to make some move.Once the player completes the sequence those blocks become immovable. As the level increases more numbers are added e.g. 1-2-3-4, also some blockages are added in the starting of the game.This game is using retro graphics.Any further suggestions are welcome.Also please review and share. :)