Snake in square world (training project)

A square snake eats circle bonuses.

I made this game to train myself in Unity development.

Controls : Arrow keys to turn the snake

The snake's speed increases every frame and it continues to advance when it reaches the border by teleporting to the other side.

The green circles give 100 points and make the snake one square longer.

The orange circles are worth 50 points and reduce the snake's length by 2.

The yellow circles are worth 250 points and slow down the snake.

Try to get the highest score!