Guys, read the comments. They'll tell you exactly what to do (although, I agree that the game should come with instructions). You have to gather three bullets, stop, and rapidly hit the z button to load the gun and fire. It's not impossible, but it is hard. Here are some tips.
- if the guy is about to shot from the upper part of the table, move down. His shots go straight forward.
- wait until you are ahead of him by a lot and he starts shooting or talking before you load your gun (if I had taken another third of a second longer, I wouldn't have won it may take a few tries).
Now for my review. I think this game needs a back story and the movement of the enemy needs a better transition between steps, but overall, it was a good game.