How was Nolan Bushnell's first computer game initially received?

Nolan Bushnell's first computer game, "Computer Space," was released in 1971 and was met with a mixed reception. While it was innovative as one of the first arcade Video Games, its complex controls and abstract gameplay made it difficult for many players to understand and enjoy. Consequently, "Computer Space" did not achieve commercial success, selling only a few thousand units. However, it laid the groundwork for future developments in the gaming industry, leading to the creation of more user-friendly games.