Rank Online Casino Bonus Payout % Download Rating # of Games Support Review
1. Lucky Nugget Casino $200 99% download 9.8 400 five stars Play For Real Money
2. JackpotCity Casino Canada $500 99% download 9.7 400 six stars Play For Real Money
3. River Belle Casino $100 98,9% download 9.7 200 six stars Play For Real Money
4. Gaming Club Casino $100 97,9% download 9.6 200 five stars Play For Real Money
5. King Neptune's Casino $100 96,5% download 9.5 200 five stars Play For Real Money

Guide to the Popular Online Casinos Bonus Feature Slots

Bonus feature slots machines are generally the famous casino games across the world at online casinos and the land based casinos. More than 100 online bonus feature slots machines are available which includes 3 reel slot, 5 reel slots, the 7 reel slot, progressive jackpot and the interactive i-slots. Boss Media, Vegas Technology, Play Tech, Real Time gaming and Microgaming are the software providers of this bonus feature slots machine. Several online bonus feature slot machines like Thunderstruck, Tomb Raider, Reel Deal, Princess Jewels, Pay Dirt, Ladies Nite, Enchanted Garden, Cleopatra's Gold and Reels Turn are available and a few among them is explained below.

  • Thunderstruck is generally 5 reels, a 9 pay lines bonus feature slot from the Microgaming. The symbols presents in the reel include Horn, Lightning, Castle, Fist and Hammer.
  • Tomb raider includes 15 pay lines bonus feature slots, 5 reels and it is from Microgaming. Ten, Jack, Queen, King, Ace, Gadget, Tiger and Lara Croft are the symbols present in the reel.
  • Princess Jewels has 9 pay lines bonus feature slots, 5 reels and it is from Vegas Technology. Ruby, Diamond and Princess are the symbols present in the reel.
  • Pay Dirt includes 25 pay lines progressive video slot, 5 reels and is from the Real Time Gaming's Software. Dynamite, Lantern, Gold Pan, Bandit, Gold Mine, Gold Nugget, Sign are the symbols present in the reels.
  • Cleopatra's Gold includes 20 pay lines progressive slot, 5 reels which is from the real time gaming's software. Scarab Beetle, Pyramid, Cleopatra and many other symbols are present in the reel.