No, you do not need to spend any money to use Luckyland Slots. The website offers free-to-play games using virtual Gold Coins, which can be used to play the games without any cost. However, playing with Gold Coins does not provide an opportunity to win real cash prizes. If you want to play for the chance to win cash prizes, you can purchase additional Gold Coins or Sweeps Coins. Gold Coins can be purchased using various payment methods, and they can be used to play games and participate in tournaments. Sweeps Coins can be redeemed for cash prizes and are awarded as a bonus when purchasing Gold Coins.