Looking for the UK’s Best Bonus Buy Slots? I’ve Got You

You’re obviously here because you fancy a shortcut to the juicy bits. Welcome to the club.

Will you trust me when I tell you that bonus buy slots have exploded lately? And yes, I get it. I’d also skip the wait and jump straight into bonuses. Doesn’t mean all bonus buy games are worth your cash, though.

I researched the market (so you don’t have to), so get ready to explore the best-rated slots with bonus buy. Expect an honest take on their return rate, volatility, bonus buy price, and win potential. Basically, everything you need to know to pick more easily.

These Top 10 Bonus Buys Will Make You Go “Whoa”

Note: UK-licensed casinos won’t let you use Bonus Buy features in-game. You can only play the base game and trigger bonus rounds naturally.

Bummer? Yeah, but I ain’t the one making the rules here. The UKGC’s Remote Gambling and Software Technical Standards say operators must not encourage players to “chase their losses, increase their stake, or increase the amount they have decided to gamble” in any way.

But hey, if you still want to know what’s out there, feel free to check my top picks. You can also try the feature buy-in in demo mode right on our website.

And just so you know, the order isn’t me playing favourites.

#1 White Rabbit Megaways (Big Time Gaming)

I liked the total “Alice in Wonderland” vibe in this 2017 slot. Besides its Megaways mechanic with up to 248,832 ways to win, this game has plenty of special features to enjoy, like multiplier wilds, expanding reels, and free spins retrigger.

Honestly? Full rollercoaster.

• RTP: 97.24% (yay, higher than industry’s average of 96%).
• Volatility: Medium to high (regular small wins with the random “wow” drop).
• Bonus Buy: Feature Drop (you buy free spins for 100x your bet).

Fun fact: Once you use the feature buy-in, the slot’s return rate goes up to 97.77%. Plus, the max win potential is 17,420x, so no wonder this one made it to the top.

#2 Gates of Olympus (Pragmatic Play)

First thing that caught my attention? Easy – the betting range fits just about any player out there. Plus, I won’t pretend I didn’t notice the Scatter Pays mechanic right away.

The special features are as chaotic as the title suggests. Cascading reels, random multipliers of up to 500x, free spins with multipliers, and the Ante Bet feature – basically, everything you could dream of in one place.

• RTP: 96.5%.
• Volatility: Very high (you’ll either wait forever or hit a giant out of nowhere).
• Bonus Buy: Enter free spins immediately for 100x your stake.

The max win in-game is 5,000x. Not bad, but don’t expect the slot to hand it over lightly.

#3 Le Bandit (Hacksaw Gaming)

Who remembers the cartoonish raccoon? He’s up to something – again. Tbh, this is one of my faves.

Base game? Super cheeky. And the bonus rounds don’t disappoint either – Cluster Pays, cascades, multipliers, and not 1, but 3 free spins modes. Enough to keep you busy, huh?

• RTP: 96.34%.
• Volatility: Medium.
• Bonus Buy: You can activate 4 different features, from feature spins with guaranteed prizes to free rounds, with different prices, volatility levels, and RTPs. Tell me more about variety.

If you’re wondering, the max win here is 10,000x. Liked that.

#4 Big Bass Reel Repeat (Pragmatic Play)

One of the newest online slots on the market – a classy slot with traditional paylines.

Any high rollers out there? Here, you can bet up to £250 per spin. But that’s not all. How about free spins, Reel Repeat mechanic, money symbols, retriggers, multipliers, and Ante Bet options?

• RTP: 96.51%.
• Volatility: High.
• Bonus Buy: For a set price, you can trigger free spins in 3 modes: Standard, Repeat, and Mega.

Add a max win of 5,000x to it all, and there you have it – a pretty rewarding slot.

#5 Jack Hammer 4: Chasing the Dragon (NetEnt)

Another slot, another new game. I thought, ” Why bother with old slots that you might’ve heard about hundreds of times?” A few brand-new titles like this sound fresh and unexpected, don’t you find?

Now, if you thought the max bet in the previous slot was high, then you haven’t heard this one – up to £400 per spin. That’s far from all. Think also sticky win respins, wild modifiers, free spins with multipliers, and more.

• RTP: 96.01%.
• Volatility: High.
• Bonus Buy: Elevate Feature (several bonus rounds for different prices, from as low as 12x your bet for a doubled winning chance to 1,800x for Super Free Spins).

This is definitely a game for high-stakes players. And the max win looks pretty promising, too – 10,000x. In a few words, high stakes, high chaos.

#6 Chaos Crew 3 (Hacksaw Gaming)

Not even a few months since Hacksaw released this big hitter, and I’m already crazy about it (but in a responsible way).

This punk street art slot has some perks you probably haven’t seen before, from crazy multipliers to the Epic Drop feature, hidden bonuses, and themed bonus rounds.

• RTP: 96.18% (may vary at different operators).
• Volatility: High.
• Bonus Buy: You can instantly buy your way into bonus rounds, with prices starting at £10.

You haven’t heard the best part yet – you can supposedly walk away with up to 30,000x.

Now, to be real, I’ve had my fair share of fails here, but it’s a ‘wild’ ride.

#7 Sugar Rush 1000 (Pragmatic Play)

Don’t tell me you haven’t heard about this one here. A candy-sweet slot with a playful Cluster Pays mechanic and plenty of special features to keep you busy? Nah, I wouldn’t skip it.

Cascading reels, multiplier spots (up to 1,024x, no kidding), free spins with ‘sticky’ multipliers, and so on. Basically, a sugar rush, but for your wallet.

• RTP: 97.5% (way higher than I expected).
• Volatility: Very high.
• Bonus Buy: You can buy free spins for £200 or SUPER free spins for £1,000. It’s up to you.

Now, get ready to hear the best part – you can win up to 25,000x. And yes, hitting that one might feel like winning a limitless supply of candy, but still. A win is a win.

#8 Extra Chilli (Big Time Gaming)

Just imagine that festive vibe and chilli peppers all over the place. It’s got a Megaways mechanic, plus an extra horizontal reel. Can’t say I’m much impressed with the max bet – £40 per spin is way too low for a slot like this.

But the cascading wins, unlimited win multipliers, free spins, and Gamble Wheel make it a thousand times better than it looks.

• RTP: 96.15%.
• Volatility: High.
• Bonus Buy: Feature Drop (enter free spins for 50x your bet, but you can reduce it to 0 through special coins).

Max win? Up to 20,000x. Well, aren’t these slots full of surprises?

#9 Money Train 4 (Relax Gaming)

Game not found

Out of a movie. Period.

But seriously, the futuristic theme is epic. What you’ll also like is that it has a Scatter Pays mechanic. Plus, respins with sticky symbols and multipliers, bonus games with special modifiers, and so on.

• RTP: 96.1%.
• Volatility: Very high.
• Bonus Buy: You can pick your bonus round, with prices starting at 500x your bet. But the max win is worth it, trust me.

So the max win is… drum beats… 150,000x your bet. Didn’t see that coming? I mean, I’ve been reviewing slots for years, and it ain’t every day I’m dealing with a win potential like this.

#10 Rick and Morty Megaways (Blueprint Gaming)

And the last bonus buy slot for today. A fan of Rick and Morty?

It’s another Megaways mechanic, which I liked. But the max bet range? Kinda ‘meh’. I mean, you can’t bet more than £10? Yikes.

But we’re here for the cascading reels, mystery symbols with hidden prizes, FOUR free spins modes, and… of course, Bonus Buy.

• RTP: 96.55%.
• Volatility: High.
• Bonus Buy: You can purchase your access to free spins for a set price of 150x your bet.

Oh, those max wins keep surprising me today. This one here has the potential of up to 50,000x your bet.

Plus side? The game’s RTP can get as high as 97.05% during bonus rounds. In case you were wondering whether the feature buy-in is worth it or not. But only if you play smart, ok?

Best Sites to Play Bonus Buy Slots

Final Thoughts (because bonus buys drain your balance fast)

Yeah, the feature buy-in might be the flashy toy everyone’s talking about, but here’s your reality check: you won’t be able to use it at UK-licensed casinos. Blame the regulations if you want.

Your options? You can play the standard version and trigger bonuses naturally (keep an eye on games labelled medium volatility) or try slots in demo mode. FYI, most bonus buy slots have high volatility, so expect longer dry spells.

Now, take it from someone who’s seen lots of bankrolls go boom:

• Set a clear budget before you spin;
• Start with smaller bets;
• Take regular breaks (yes, seriously);
• And don’t you dare chase losses – not on my watch.
• Play safe and stay savvy, always.