Turn [Num Lock] off. Place the pointer over the ball then press [Keypad 5] [Keypad 5] [Keypad 0] on the keypad. Press [Ctrl] + [Keypad 2]. You can now press [Keypad 4] and [Keypad 6] to move the ball left or right. Press [Ctrl] + [Keypad 4] and [Ctrl] + [Keypad 6] to relocate the ball. To change the speed, hold [Ctrl] and press [Keypad 8] once for 40+ mph, two times for 34 mph, or three times for 10 to 15mph.
Easy "Perfect" achievement
Scroll down the page. Pick up the ball and place it at the target. After properly aimed, roll the Mouse Wheel Up without moving the mouse.