£10 free - No deposit required

New players only. Opt in required. 7 day expiry. 99x wagering requirement. £50 max win and withdrawal for non-depositors. Only bonus stakes contribute towards wagering requirements. All games contribute except all blackjack variants. Players must enter a valid debit/credit card to claim this offer. 18+ Begambleaware.org T&C's Apply

First deposit offer up to £200

New players only. Deposit £20, £50, £100 or £200 as a single first deposit and wager 40x for a matched cash reward. 7 day expiry. Only cash stakes will qualify. Available on all games except all blackjack variants. 18+ BeGambleAware.org T&C's Apply


Bonanza slot is themed around mining, and with 117, 649 ways to win, you could chip away at a great prize. There’s a Free Spins Bonus on offer with a slight difference - it comes with a multiplier which increases with each spin for bigger potential wins.




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Bonus: Free Spins

About Bonanza Slot

Bonanza slot is played on six reels and has a huge 117, 649 ways to win. Themed around a mine, you’ll find various diamonds and jewels on the reels, which are of course the most valuable symbols in the Bonanza slot. The lower paying symbols are the traditional card deck symbols from 9 to Ace. Wilds can help to form winning combinations by substituting for other symbols. There’s also a Free Spins Bonus available to trigger which comes with a multiplier.

Play Bonanza slot on desktop, mobile or tablet here at 21.co.uk.

How to Play Bonanza Slot

Select the Paytable button to view the winlines and bonus features available to you in Bonanza Slot.

Select the Autoplay button to spin the reels for a selected number of rounds at the stake of your choice in Bonanza Slot.

Once you have selected your stake you can press the spin button to begin the Bonanza Slot game.

Use the arrow buttons to alter your Stake, use the left arrow to decrease your stake and right arrow to increase your stake in Bonanza Slot.

Bonanza Slot Special Features

Bonanza Slot Free Spins
The Bonanza Slot offers a Free Spins Bonus feature which is activated if you receive 4 Free Spins Scatter symbols, which are the symbols that together spell the word GOLD. You will then be awarded with 12 Free Spins. For each additional Scatter symbol that you receive, you will be awarded with an additional 5 Free Spins. You will also receive a multiplier that increases with each spin.

Bonanza Slot Wild Symbol
Bonanza Slot offers a Wild symbol and this is the lit dynamite that says WILD on it. This symbol replaces all other symbols, except for the Scatter symbols.

Bonanza Slot Mega Ways
Bonanza Slot offers a feature called Mega Ways. This feature offers you up to an amazing 117,649 ways to win. Winnings count from left to right and they are multiplied by your stake.