Fancy a trip Down Under? Booming Games’ Bonza Bucks Hold and Win Extreme 10,000 slot offers you the chance to spin kangaroos and crocs to win payouts of up to 12,000x your stake. Discover everything else you need to know about this Aussie slot in our Bonza Bucks Hold and Win Extreme 10,000 review.



The Bonza Bucks Hold and Win Extreme 10,000 slot game features 5 reels, 3 rows, and 25 fixed paylines. As in plenty of other 5x3 slots, the goal is to match three or more identical symbols on any payline. Do that and you’ll win cash prizes (as shown on the paytable).
Adults aged 25+ in the UK can bet from £0.25 to £5.00 per spin, while players elsewhere can wager up to £25.00 instead. Bonza Bucks Hold and Win Extreme 10,000 has medium-high volatility, which means that it can pay out fairly regularly and award some generous prizes.
As you might have guessed, one of the biggest wins in the game is 10,000x your bet — you’ll need to grab the Grand Bonus to claim that. I’ll explain how this works later in our Bonza Bucks Hold and Win Extreme 10,000 review. But the game’s max win limit is 12,000x your bet overall.
As for its theoretical RTP, it falls just below the average at 95.90%. That indicates a potential long-term return of £95.90 for each £100 wagered, but remember: actual returns can vary from session to session.
Bonza Bucks Hold and Win Extreme 10,000 is ready for you to play at a wide range of UK online casinos. To help you pick the right place for you, here are the best slot sites to try.



The Bonza Bucks Hold and Win Extreme 10,000 slot transports you Down Under to Australia — and it’s rich with realistic details and animations.
The background scene is an expansive view of the Outback, with massive rock formations and shrubs under a scorching sky. The music has a fun Antipodean flavour, too, which gives the game a lively atmosphere.
The symbols include kangaroos, crocodiles, birds, dogs, and royals. The Kangaroo symbol awards the highest (albeit still small) prize on the paytable: 4x your bet for 5.

Jack
3 - 0.20x bet / 4 - 0.40x bet / 5 - 0.80x bet

Queen
3 - 0.20x bet / 4 - 0.40x bet / 5 - 0.80x bet

King
3 - 0.20x bet / 4 - 0.60x bet / 5 - 1.20x bet

Ace
3 - 0.20x bet / 4 - 0.60x bet / 5 - 1.20x bet

Bird
3 - 0.40x bet / 4 - 0.80x bet / 5 - 1.60x bet

Dog
3 - 0.60x bet / 4 - 1.20x bet / 5 - 2.40x bet

Crocodile
3 - 0.80x bet / 4 - 1.60x bet / 5 - 3.20x bet

Kangaroo
3 - 1x bet / 4 - 2x bet / 5 - 4x bet
Bonza Bucks Hold and Win Extreme 10,000 was built for cross-platform compatibility, so you can play it on a mobile and desktop. The game runs smoothly across smartphones and tablets of different types, and it features a user-friendly interface. Its visuals look just as crisp and colourful on small screens as they do on computers, too.



The Bonza Bucks Hold and Win Extreme 10,000 slot game includes two features: the Roo Bonus and the Hold and Win Extreme rounds.
The Wild substitutes for all standard symbols (but not the value symbols).

Value symbols (carrying a bet multiplier such as 10x or 16x) can land during the base game. If they do, there’s a chance for them to trigger the Roo Bonus.
During the Roo Bonus, the Wheel of Fortune will spin to award one of the following:
Landing six or more value symbols on the same spin triggers the Hold and Win Extreme round. This begins with one grid unlocked, but you can unlock another three. To do this, you need to land value symbols.
Fill any of the grids to double the value of all the value symbols inside it. And if you fill all four grids, you’ll win the Grand Bonus, 10,000x your stake.
Bonza Bucks Hold and Win Extreme 10,000 is a well-designed slot with a generous top prize of 12,000x your bet and two strong bonuses to unlock. The Hold and Win Extreme round in particular offers the chance to win a wide range of cash prizes, including the high-value Grand Bonus.
It’s a shame that the symbol values are generally small and the RTP is lower than average. But despite these points, Bonza Bucks Hold and Win Extreme 10,000 is a strong release overall.
Rating: 8.0
Here are a few common questions about this slot: