3. Harrah's Las Vegas
If you play in one of Harrah's daily slot tournaments, you have a chance to win $1,500 in reel rewards.
If you're looking to skip the competition and play on your own, you can choose from a wide range of formats including traditional three-reel slot machines and video slots. They offer liberal payouts of up to 98 %. Other slot jackpot games include Megabucks or Wheel of Fortune.
