Introduce
On the game picture right angle chooses the english
language button, selects the skip choice game pattern, the choice
difficulty pattern, selects Enter button to jump the picture, presses
the space bar
to start, the game starts to have the prompt
to have to fire at any color the monster, do not have to hit a target
other colors, some prompts color, in the picture such color monster,
you do not act according to mix the color principle, if in the picture
the prompt is fires at the green color the monster, you separately
must hit a target the yellow color + blue color monster to be allowed.