1 Upload the folder with the file.
2 Open the file in a browser or you can play the snake https://diametrfq.github.io/Snake/index.html
3 Select the color of the snake, food or even the field on which the snake will appear and press "Start".
4 The snake starts its way in the upper left corner, you can navigate with the arrows or wasd.
5 The game ends when the snake has eaten (?) all the orange squares.