There are two main reasons why electronic supercars have been removed from the shelves:

* First, the number of players is small. This may be due to the low popularity of electronic supercar games in the market, resulting in an insufficient number of players, which prevents game operators from continuing to invest resources and energy.

* Secondly, the design may have imperfections. This may include possible problems in the design of game mechanics, character settings, game balance, etc. If these issues are not properly resolved, they may affect the game's popularity and player experience.

In addition, the official no longer maintaining the game is also an important reason. If the game cannot receive official support and maintenance, including updates, repairs, and promotions, then the operation of the game will become difficult. Generally speaking, the removal of electronic supercars is due to the small number of players, possible imperfections in the design, and the lack of official maintenance.