title: Need help creating game close to "Pong" (Pygame)
body: <p>As you read from the description (or not), I need help creating a game close to Pong.</p>
  
  <p>I am really new in programming, and I am learning all by myself. The game you help me create will be my first game ever. </p>
  
  <p>My version of game, explained:</p>
  
  <p>Picture (Can't post a picture here since I am new):
  <a href="http://www.upload.ee/image/3307299/test.png" rel="nofollow">http://www.upload.ee/image/3307299/test.png</a> (THIS LINK IS SAFE)</p>
  
  <p>So, number 1 stands for walls (black ones) 
  Number 2 marks the area, where time stops (game over)
  3 is your time survived.
  Number 4 is the ball that bounces (like they do in Pong).</p>
  
  <p>Code:</p>
  
  <pre><code>import pygame
  import random
  
  pygame.init()
  screen = pygame.display.set_mode([640, 480])
  paddle = pygame.image.load("pulgake.png")
  pygame.display.set_caption("PONG!")
  
  
  back = pygame.image.load("taust.png")
  screen.blit(back, (0, 0))
  screen.blit(paddle, (600, 240))
  pygame.display.flip()
  
  xpaddle = 600
  ypaddle = 240 
  
  delay = 10
  interval = 10
  pygame.key.set_repeat(delay, interval)
  
  
  while True:
      screen.blit(back, (0,0))
      screen.blit(paddle, (xpaddle, ypaddle))
      pygame.display.flip()
      pygame.time.delay(20)
      for i in pygame.event.get():
          if i.type == pygame.QUIT:
              sys.exit()
          elif i.type == pygame.KEYDOWN:
              if i.key == pygame.K_UP:
                  ypaddle = ypaddle - 10
                  if ypaddle &lt; 10:
                      ypaddle = 10
              elif i.key == pygame.K_DOWN:
                  ypaddle = ypaddle + 10
                  if ypaddle &gt; 410:
                      ypaddle = 410
  </code></pre>
  
  <p>I would like to have a bouncing ball, but i don't have the knowledge to create it.
  It doesn't have to be really difficult(maybe using pygame.draw.circle?) 
  Actually it has to be simple, because sprites are maybe too much for me.
  My idea was to change coordinates every time ball gets to specific coordinates.
  I am not just asking somebody to make a game I like, it's for educational purposes.</p>
  
  <p>I would love to see some comments with the code you provide.
  As I told, i just started learning it. 
  My english isn't best. Sorry about that.
  Thanks in advance!
  (I know that my post is a bit confusing and unspecific)</p>
  
  <p>If needed, I will upload the background and paddle picture too.</p>