diff --git a/the_snake.py b/the_snake.py
index 6d93e4c..aa5ec60 100644
--- a/the_snake.py
+++ b/the_snake.py
@@ -1,3 +1,4 @@
+from abc import ABC, abstractclassmethod
 from random import choice, randint
 
 import pygame
@@ -33,30 +34,96 @@ SPEED = 20
 screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT), 0, 32)
 
 # Заголовок окна игрового поля:
-pygame.display.set_caption('Змейка')
+pygame.display.set_caption("Змейка")
 
 # Настройка времени:
 clock = pygame.time.Clock()
 
 
 # Тут опишите все классы игры.
-...
+class GameObject(ABC):
+    GRID_HEIGHT: int = GRID_HEIGHT
+    GRID_WIDTH: int = GRID_WIDTH
+    GRID_SIZE: int = GRID_SIZE
+    COLOR: tuple
+    BORDER_COLOR: tuple
+
+    def __init__(
+        self, color: tuple, border_color: tuple, position: list = None
+    ):
+        self.COLOR = color
+        self.BORDER_COLOR = border_color
+        self.position_ = position or [self.generate_random_position()]
+
+    def generate_random_position(self) -> list[int]:
+        return [
+            randint(0, self.GRID_WIDTH - 1),
+            randint(0, self.GRID_HEIGHT - 1),
+        ]
+
+    @abstractclassmethod
+    def draw(cls):
+        pass
+
+
+class Snake(GameObject):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+    def move(self):
+        pass
+
+    def draw(self):
+        pass
+
+    def update_keys(self):
+        pass
+
+
+class Apple(GameObject):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+    def update_position(self):
+        self.position_ = self.generate_random_position()
+
+    @property
+    def position(self):
+        return self.position_[0]
+
+    @position.setter
+    def position(self, value: int):
+        self.position_[0] = value
+
+    def draw(self):
+        rect = pygame.Rect(
+            self.position, (self.GRID_SIZE, self.GRID_SIZE)
+        )
+        pygame.draw.rect(screen, self.COLOR, rect)
+        pygame.draw.rect(screen, self.BORDER_COLOR, rect, 1)
 
 
 def main():
     # Инициализация PyGame:
     pygame.init()
     # Тут нужно создать экземпляры классов.
-    ...
+    snake = Snake(color=SNAKE_COLOR, border_color=BORDER_COLOR)
+    apple = Apple(color=APPLE_COLOR, border_color=BORDER_COLOR)
 
-    # while True:
-    #     clock.tick(SPEED)
+    while True:
+        snake.update_keys()
+        snake.move()
 
-        # Тут опишите основную логику игры.
-        # ...
+        snake.draw()
+        apple.draw()
+
+        clock.tick(SPEED)
+
+    # Тут опишите основную логику игры.
+    # ...
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()