True, the screen really doesn't come in to play with the LCD TopGuns. In fact, you could have the screen turned off and play by memory if you wanted and it should work fine. It uses the position of the gun relative to the LED's in the LED bars to determine where you are aiming. This is actually much better than the standard type of gun since there is no chance that things going on with the screen will affect your accuracy (e.g., glass, tinted glass, angle of the screen, room lighting (reflections), etc.). The only downside I saw with them when I bought my stuff was that they were more expensive than I wanted to pay. In retrospect, I would buy these since they work with anything (even XBox and PS1/2/3)!