Instructions
Use the D-pad to move your character all the way to the right side of the lane if you are right-handed, or the left side of the lane if you are left-handed. The dashed line that represents your player's aim should be flush with the gutter nearest to you.
Press "A" and use the D-pad to change the angle of your aim so the dashes fall between the headpin (the lone pin in the front row) and the pin closest to you in the second row.
Point the WiiMote directly in front of you, then press and hold the "B" button.
Draw the WiiMote behind you, keeping the front face pointing directly toward the television.
Swing the WiiMote underarm toward the television in a fast, smooth motion. Do not tilt the controller sideways as you swing.
Release the "B" button when the WiiMote is pointed directly at the television screen. If you have swung the controller straightly and smoothly, your character will release the ball in a line that knocks down all of the pins.
Repeat this motion for all the frames to bowl a 300-point perfect game.