The objective in this game is to match the single block in the very top row, with a block of the exact same kind in the immediate next row. The challenge increases as time goes on because the game speeds up and you have to think more quickly. The top block changes from time to time adding in another obstacle that makes the game more difficult as well. Your goal is to get as high of a score as possible. You are not penalized points for matching up the top block with the wrong one in the next row. However, making this mistake is something you want to avoid because it may cause confusion and you want to keep the top block as low as you possibly can.