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Five of the Best Casino Bonus Slots

Five of the Best Casino Bonus Slots

The online casino market has gone from strength to strength over recent years. With the move towards developing mobile technology and touchscreen optimised games, there’s such a wide variety of casino online slots available to the player. With so many new and exciting online slot games appearing every day, how do you choose the game that’s best for you, with the best bonuses and rewards? Here's a guide of best slots games to play at WizardSlots.

We have sought out the best five casino slot games with the biggest bonuses for you try along with an explanation of their bonus features, and most importantly, how to land those big rewards! If you have more questions about slot games visit this slot bonus FAQ guide.

King Kong Cash

Bursting with an array of incredible bonuses, this is a slot game with a lot to offer.

  • Empire Free Spins: Make your way up the Empire State Building, claiming a range of fantastic free spins and wild bonuses.
  • Barrel Blast: A huge cannon shoots a series of wilds onto the reels, revealing matching symbols.
  • Golden Kong: This bonus feature includes double the usual amount of pay lines, giving you more chances to win.
  • King Kong Trail: Watch the slot transform into a retro platform game with the chance to win a big multiplier.
  • Big Money Bonus: An incredible x1000 bonus awaits!

Rainbow Riches

A classic for a reason, this brilliant UK slot game combines traditional themes with imaginative gameplay.

  • Pots of Gold: Be amazed as pots of gold spin all around you. Will you be lucky enough to land one filled with an incredible reward?
  • Road to Riches: Match 3 leprechaun icons to trigger the wheel of fortune reward.
  • The Wishing Well: Offering a chance to win a fantastic multiplier, this bonus feature presents the player with a magical wishing well.


This is a big game with big opportunities. There’s a lot going on in this exciting online slot.

  • Reactions: When you land a winning pay line, the winning symbols are replaced with new symbols, increasing the chances to win.
  • Unlimited Win Multiplier: When landing these reactions, watch as the unlimited win multiplier increases with every win.

Fluffy Favourites

As one of the most popular slot games of all time, Fluffy Favourites is known for its exciting bonuses.

  • Free Games: This feature is triggered by matching elephant symbols to earn free games. Line bonuses are also tripled during free games.
  • Toybox Pick: This round is triggered when matching three or more claw symbols. There’s the chance to win up to 100x your bet in this fantastic bonus feature.

Who Wants to be a Millionaire Megaways

Who Wants to be a Millionaire Megaways offers all the tension and excitement of the popular gameshow.

  • Hot Seat – Take a seat in the famous Hot Seat and make your way up the game ladder for a chance to take home a fantastic free spins bonus.
  • Scatter – Win 8 free spins by landing three matching Millionaire symbols. This also sparks the exciting Hot Seat round.