Get the correct amount of U.S. coins in the piggy bank without going over the amount requested on each level. Watch out for the "skull and crossbones" coins as they will drain all of the money from the piggy bank and you'll have to start collecting coins all over again.
Move the piggy bank right and left to avoid the coins you don't want and to catch the ones you want. Get the target amount on each level without going over to complete the level. Keyboard: Use the left and right arrow keys or the A and D' keys to move right and left. Touch: Use the onscreen left and right green arrows to move right and left.