You control the snake with the arrowkeys.
If the snakes head touch hes body or touch the edge he will die.
This is a snakegame. You need food to get longer.
Try also my BRAND NEW game; Basket Pro https://scratch.mit.edu/projects/169332182/
And also "Zombie night": http://scratch.mit.edu/projects/10152024/
and "Caveswimming": http://scratch.mit.edu/projects/11416144/
or my new snakegame "Dot-Snake": http://scratch.mit.edu/projects/18263043/