If you ever wanted more control over your playing, Barcrest’s Boulder Bucks slot will definitely be worth playing. Inspired by prehistoric times, this casino game looks like a simple 5-reels slot with 10 paylines but only at first glance. However, by offering you large betting limits and side-bets, a medium-variance gameplay, and an RTP that can change from 77.91% to a very exciting 98%, this game gives you something that other slots just can’t. Play it on any type of device with real cash and you can get a chance to collect up to 250,000 credits.
What makes Boulder Bucks unique from other Barcrest slots are the choices it offers. You get wilds and scatters whilst you play. The slot will also let you choose your free spins bonus and place a special Big Bet to get extra spins with a higher RTP. If you want to learn more about how the bonuses and bets work, feel free to check out our in-depth review below or try our free Boulder Bucks slot machine demo.
Boulder Bucks may look like a complex slot, but it is actually very easy to play. To start, firstly use the line bet control to choose a bet between 0.10 credits and 500 credits per round and then just press the spin button. You will immediately begin playing the regular game which offers you all the prizes and bonuses available in the slot. Alternatively, you can also use the Big Bet side-bet which gives you 5 special spins with a higher RTP and a better chance at the bonuses for a price of 20 or 30 credits per feature.
Like many of the best online slots, Boulder Bucks gives you different outcomes when you play for real cash, depending on your bet. Bet less than 2 credits per spin, and you’ll get 11 different symbols which pay prizes starting at 5x your line bet per sequence and go up to a total of 500x. Bet more than 2 credits or use the Big Bet side-bet and the prizes will change to 5-250x your line bet. You’ll also get a special chance for more bonus features and an increase in your return rate, depending on your playing strategy. If you want to see exactly what prizes are offered to you with different bet sizes, all you have to do is press the help button and the slot will give you all the information you need.
Like many of Barcrest’s slot machines, the Boulder Bucks slot can also be played on a mobile phone or a tablet for some prizes on the go. The mobile version of the slot is compatible with most iOS and Android-based devices and it comes with a full set of on-screen controls. Adjust your stake by using the arrow control on your right and then just touch the spin button to begin playing.
No matter what bet you choose when playing for real cash, the slot will always pay you when you collect at least three matching symbols consecutively on a payline, from left to right. Apart from the regular icons, the game also has substituting wild icons as well as separate bonus and scatter symbols. The bonus symbols can trigger free spins with multiple selections whilst the scatters can trigger the click-me feature which can award you with either a multiplier prize or a free spins bonus.
There are three types of free spins games you can win in the Boulder Bucks slot machine, each offering a different extra. The first game gives you 20 free spins with vertically expanding wilds, the second 10 free spins with wilds that expand horizontally, and the third 6 free spins with wilds that expand and then turn sticky, staying in their position for the entire bonus. However, what’s really unusual is that the slot also gives you a chance to accept your free spins winnings or reject them and choose a different type of game, if you have won multiple selections in the first place.
The Boulder Bucks by Barcrest Big Bet side-bet lets those playing at the top online slot sites buy 5 bonus spins for a fixed price. There you’ll get help in triggering the main bonuses of the game. The cheaper option gives you help only when the bonus symbols appear on reel one and three whilst the second option helps you when the bonus icons land on reel one, three, or five. And another benefit you get for buying the feature is a higher RTP, which can climb up to 98% if playing with the right strategy.
Boulder Bucks is one of Barcrest’s most exciting slot machines offering you not only a Big Bet feature and a medium-variance gameplay but also the power to increase your RTP significantly. With its side-bets, multiple bonuses, and high-roller limits, this slot can certainly be rewarding. There are prizes of up to 250,000 credits to be won when playing for real money, which judging from the lower hit ratio don’t seem just like a lucky exception. If you want a 5-reels slot with plenty of extras and big limits, you’d want to check this game out.
On the other hand, if you prefer slots with a more volatile gameplay, you can also check out some of our Barcrest online casinos to find other free slots from this classic software studio. For a game with a different Big Bet option, we suggest that you try the Hercules High & Mighty slot which likewise gives you free spins but also a chance to play on up to 10 rows of symbols and 100 paylines. You can also check out the unusual Soldier of Rome slot which gives you similar features but also a medium/high-variance gameplay that’s hard to ignore.
Senior content operations specialist at gambling.com
With over 12 years of experience in online gaming, Adam has seen, played, reviewed, and tested hundreds of slot games. He is always keeping an eye out for new features, themes, and potential jackpots by testing slot games even before they are released to the market.