Play responsibly. For guidelines check our page.

  • Min. Bet:
  • Max. Bet:
  • Max. Win:
  • Paylines:
  • Reels:
  • Jackpot:


Bonanza Slot

Bonanza by Big Time Gaming

Grab your pick axe because in Bonanza online video slot each spin on the slots has you mining many chances to win real money buried in the rock. The symbols are set against a wall of moss cover rock, with a mine cart carrying more symbols above and a waterwheel turning on the side. High to medium value symbols include a purplish diamond and precious gems in the colours red, blue, and green. There is also a Dynamite Wild, a GOLD Scatter symbol, and a +5 symbol. Of lower value are standard playing cards A, K, Q, J, 10, and 9. Bonanza online immerses with beautiful graphics and creative animations upon spins and wins. While there is a soft and steady note for the background music, on top of the mining sounds of chiseling, an upbeat banjo tune plays per spin that builds the excitement of gameplay. You can enter the Bonanza slot mine shaft at GIANT Casino, where you can chip away many opportunities for major payouts.

Bonanza Slot Game Features

Bonanza online slot has a straightforward and exciting gameplay and you will likely be saying ‘rocks’. This game is unique in that the grid is ever-changing. There are 6 reels with wager rows that can change from only 2 expanded symbols to 7 smaller ones. This is also due to a mine cart that wheels above on a track from reels 2-5, each holding an additional 6 symbols. The ‘Megaways’ grid yields an exciting 117,649 ways to win. Further, each win causes the winning symbols to explode in a collapsing reels’ style (or referred to as ‘Reactions’) and more symbols drop into the empty space from above. This creates multiple wins on only a single spin. You’ll be calling Bonanza online a real ‘blast’ with the dynamite Wild that replaces all other symbols, except the Gold Scatter, to explode wins.

Bonanza slot game has a relatively modest betting range from 20p to £20. If you need to fit your new mining hardhat and boots, set the AutoPlay for 10 to 100 uninterrupted spins and when you return you may be trading-in for stylish designer mining gear. During lunch break at the mine, take a well-deserved rest from chiseling and play Bonanza online as it is beautifully designed as a mobile slot.

Bonanza Slot Bonus Rounds

If you spell out the word Gold with the 4 Scatter symbols on the reels, you will trigger the Bonus Round with 12 Free Spins. Even more exciting is that during the Free Spins you will not only enjoy multiple potential wins from the ‘Reactions’ feature but each win will increase an awarded multiplier by 1x for an unlimited amount. Therefore, you could be enjoying multiple wins of higher value on a single spin alone. Further, if a +5 Gold Scatter symbol appears during the round, another 5 extra spins will be awarded. There are also Gold Free Spin Scatters that appear in the carts above with 3 awarding 5 spins and 4 winning 10 spins. With so many chances to win real money with greater payouts, you will be feeling like a literal ‘Rock star.’

Game Developer

Big Time Gaming, an affiliate of Scientific Games, has certainly struck gold with many of their titles including the innovative Bonanza online slot. They have a handful of creations, when compared to larger online games developers, but this lets them focus on quality that players of online casino UK are sure to enjoy. Stay tuned to for any Big Time Gaming titles such as ‘Queen of Riches’, ‘Starquest’, ‘Dragon Born’, and their sweet new slot ‘Donuts’.

Bonanza Game RTP

With the collapsing ‘Reactions’ reels as well as flexible reel structure and increasing multipliers in the bonus round, Bonanza slot has a theoretical RTP estimated at 96%.