In the '80s, Nintendo's strategy in the United States focused especially on presenting the NES as an entertainment platform rather than just another console. That's why the famous Zapper accessory was part of the package, even though its original design had already been on the market for over a year, accompanying the Japanese Famicom. Its history is very interesting, but how exactly does the Zapper work? Today we're going to explore that more closely.
A quick historical review reminds us that the NES was launched in Japan on July 15, 1983 (under its original name Family Computer or Famicom), and on October 18, 1985 in the United States. Both variants were accompanied by a good number of accessories, including the famous Zapper. The Famicom edition essentially had the external appearance of a real weapon (probably due to its relation to the game Wild Gunman), but in the West it adopted the form of a futuristic laser gun.
The Famicom clones that traveled the world didn't take long to receive their equivalents to the Zapper, some of them as whole rifles connected to the console. Beyond the differences, there is a question that is valid for all cases...
How did the NES Zapper work?
The answer comes to us once again with the help of the 8-Bit Guy on YouTube. His video not only explores the interior of the Zapper, but also shares specific details about light pens. Both devices share the same root in their operation, that is, registering light on the screen. However, the similarities end there.
While the light pen (and by extension the system) depends on the moment when the electron beam passes under its tip, the Zapper has a photosensor inside whose only role is to detect a white frame on a black background when we press the trigger. If you have ever wondered why the dog is immune to shots in Duck Hunt when it laughs, there you have it: There was no white frame for it, which did happen with the ducks.
Why didn't the Zapper gain popularity over time? The first reason is none other than the repetitive mechanics of each game. Returning to our example of Duck Hunt, hunting ducks on the screen is entertaining, but not for long. The second is that there weren't as many compatible games as one might think. If my memory serves me right, the titles with Nintendo license were barely sixteen.
A very low number if we consider that the NES was on the market for ten years (twenty in Japanese lands). Still, if you still have a NES with its Zapper, they are two highly appreciated gems in any retro collection.
