The Nintendo VS. System is an arcade system that was developed and produced by Nintendo. It is based on most of the same hardware as the Family Computer (Famicom), later released as the Nintendo Entertainment System (NES). As Nintendo was planning to release the NES in North America, they were aware of the video game crash of 1983 and its effects on the home console market. However by March 1984 the arcade industry recovered enough for a plan to introduce NES titles there, with the VS. System later being a presentation to players who did not yet own the console. It became the first version of the Famicom hardware to debut in North America.

The Nintendo Entertainment System (NES) is an 8-bit third-generation home video game console produced by Nintendo. It was first released in Japan in 1983 as the Family Computer (FC), commonly referred to as Famicom. It was redesigned to become the NES, which was released in American test markets on October 18, 1985, and was soon fully launched in North America and other regions.