The first Pokemon Games which made the animation popular worldwide, Red & Blue consist of 150 Pokemon and a quest based on collecting 8 Gym Badges to enter the Pokemon League. Yellow is a modified version which has a Pikachu as a starter Pokemon which follows the main character throughout the game.
Order it for the sake of that awesome Pedometer 'Poke Walker' freebie!
Play-Asia is one of the best online stores when it comes to ordering games, plushies, etc. And pre-ordering also gets you the game shipped right away after the launch date. This is from my personal experience of pre-ordering Pokemon Platinum 2 months before it released, from Play-Asia.
(Please note you'll also be helping out DeSiPokemon by using the above links to order, since it pays us a small part of commission that helps pay the hosting fees )
Just a random video of the game trailer and Pedometer feature to inspire your purchase
-->Order fast and get Ho-oH or Lugia action figures too!! -->Pokewalker available.... Take ur Pokemon with you -->You already know the rest of the story!