Error: Be sure that the SnakeGame class includes the following import statement: import com.codegym.engine.cell.*;

Let's write the game Snake.

Rules of the game:

1. The player controls the movement of the snake, which slithers about a square field: up, down, right and left.
2. The snake cannot stop moving.
3. The objective of the game is to eat as many apples as possible. Apples appear in succession in a random place on the playing field as soon as the snake swallows the previous apple.
4. With each new apple, the snake grows on one segment (occupies one more cell). 3. When our game starts, the snake is three cells long (has three segments) and can grow to 28 cells.
5. As the snake grows, the game speed increases.
6. The snake cannot pass through itself or leave the playing field.
7. The game ends in victory if the snake grows to 28 segments long.
8. The game ends in a loss if the snake runs into itself or the edge of the playing field.

Now let's start implementing the game:

We need a class that will contain the game logic. Let's call it SnakeGame.

Don't forget to make it inherit the Game class.

This and other "engine" classes are in the com.codegym.engine.cell package.
To use them, the SnakeGame class must include the following import statement: import com.codegym.engine.cell.*;

If you did everything right, you can already start SnakeGame and you'll see an empty playing field.

Create variables to store the width and height of the playing field.

Override the parent class's public void initialize() method: it will contain commands that are executed once when you start the game. For example, setting the size of the playing field.