To control the game using keyboard: 'S' to start the game; 'R' to reset the game at any time. Use cursor keys, PageDown, PageUp keys to move the guide
line; Hold space bar to shoot. Use Shift + cursor keys to move the cueball up or down along the shoot line. Use Ctrl + cursor
keys to move the cue ball anywhere.
To control the game using mouse: Press the 'Start' button to start the game; Press the mouse on the play area and drag to move the guild line; Press the
mouse button on the shoot power bar and hold it to shoot. Click on the big Cue ball to select stick shooting position. Press on the cue ball and drag it to move it along the shooting line. Hold
the CTRL key and drag the cue ball to move it to anywhere.
