Numbers crossed

Numbers Crossed is a crossword puzzle as well as a mental challenge all rolled into one. You will not be playing with words, but rather with sets of numbers that need to be arranged in a grid. You are going to have to figure out a way to fit all of your number blocks into the grid. They are going to be mixed together, and the only way they can fit together is if they have the same number. Are you able to solve each puzzle and go on to the next level? Do you think you have what it takes to earn all of the stars? You will need to outrun the clock in order to accomplish this goal. You are about to face thousands of tests that range from easy to very challenging. Enjoy!