Step 6: Draw two big ovals as guides for the eyes inside the Goomba's head. Use the construction lines to help you with the placement. The Goomba’s eyes should be on either side of the vertical construction line, and they should be cut in half by the horizontal construction line.
Step 7: Under the eyes, draw a long line that bends slightly near the middle as a guide for the Goomba's mouth. Notice how the ends of the mouth slightly graze the edges of the main circle.
Step 8: That’s it for the initial sketch! You have the basic Goomba shape. Now go in and tighten your drawing. From this point on, press harder with your pencil in order to get darker lines and a more defined sketch.
Step 9: Draw an arc similar to the letter U in between the Goomba's eyes to create the furrowed brow. On either side of that U, draw a long and thick wavy line that comes to a point and extends just outside of the main circle for the Goomba's eyebrows.
Step 10: Darken the ovals for the Goomba's eyes and draw a smaller oval inside each for his pupils. Shade the pupils except for a small circle to represent glare.