As an AI text-based model, I can provide you with a basic framework for a simple racing game written in a single HTML file using JavaScript. However, please note that creating a game with graphics similar to Need for Speed would require more advanced programming skills, libraries, and resources beyond the scope of this text-based format. Nevertheless, I'll provide you with a starting point for a basic racing game. Here's an example:
Racing Game
In this example, the game consists of a simple container with a car image represented by a `div` element. The player can control the car's movement horizontally using the left and right arrow keys on their smartphone's keyboard.
Please note that this example only covers the basic movement of a car on the screen and does not include advanced graphics or features found in complex racing games like Need for Speed. Implementing high-quality graphics, advanced gameplay, and smartphone compatibility would require more sophisticated tools and resources.
To create a more advanced racing game with high-quality graphics similar to Need for Speed, you would typically need to utilize game development frameworks or libraries like Unity, Unreal Engine, or Phaser. These frameworks provide the necessary tools and functionality to create complex graphical games.