title: multiple string queries on a single table
body: <p>making a site for game trailers and on the front page I organize the games in terms of their category, so I end up doing this (rails): </p>
  
  <pre><code>  def index
      @newGames = Game.order("created_at DESC").limit(3)
      @casualGames = Game.where("category = 'casual'").limit(9)
      @actionGames = Game.where("category = 'action'").limit(8)
      @strategyGames = Game.where("category = 'strategy'").limit(9)
      @adventureGames = Game.where("category = 'adventure'").limit(8)
      @puzzleGames = Game.where("category = 'puzzle'").limit(9)
    end
  </code></pre>
  
  <p>Is there a way to accomplish the same thing but without making 6 separate queries on the sable table?</p>
  
  <p>Thanks</p>