Snakes! You already know the Snake Laws. Eat to grow. Avoid black creatures who rob your health. And do not bite your own tail! Slither to success by gobbling bits of sunlight. Will you rank as a Python, or a mere Worm?
The snake is controlled by mouse. Just move your mouse and the snake will follow your movement. Avoid black demons on the level and self-intersections (drop armor in normal mode). Collect appearing sunshine pieces to charge the portal in the center of the room, open it and escape. Green pieces on the snake tail indicate your life bar. Don’t loose all of the life points.