In Match-n-Clear the goal is to remove all the blocks. To remove a block it must be standing adjacent to a block with the same color. When clicking on a block, which is adjacent to a block with the same color, all the blocks with that color will be removed which are directly or indirectly, horizontally or vertically connected to the clicked block.

You start with 100 point. For every block you remove you get 1 point. For every 10 seconds it takes you it cost 1 point. Try to remove all the blocks from the map in the best possible time. If you do not make a move for 5 seconds long a small graphical hint will appear pointing to a possible move.