<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>creeper</title>
</head>
<body>
<canvas width="600" height="400"></canvas>
<script>
var pantalla = document.querySelector("canvas")
var pincel = pantalla.getContext("2d")
pincel.fillStyle = "darkgreen"
pincel.fillRect(0, 0, 350, 300)
//ojos
pincel.fillStyle = "black"
pincel.fillRect(50, 50, 90, 90)
pincel.fillStyle = "black"
pincel.fillRect(210, 50, 90, 90)
//nariz
pincel.fillStyle = "black"
pincel.fillRect(140, 140, 70, 100)
//boca
pincel.fillStyle = "black"
pincel.fillRect(100, 190, 40, 110)
pincel.fillStyle = "black"
pincel.fillRect(210, 190, 40, 110)
</script>
</body>
</html>