Bonus buy Slots

Bonus buy slots allow players to purchase special features within a game. With the bonus buy function – also known as feature buy - you have a shortcut for bonus spins, free spins or extra wild symbols.

You can purchase any of the special features at any time at the price indicated on the button. And if the price is reduced to zero, the buy function is activated automatically.

The bonus buy function is extremely simple. By clicking on the button, the bonus price is deducted from your account. Immediately thereafter, you will go directly to the bonus round. The ability to purchase a bonus round is a good feature, especially for those players who don't care much about the basic slot machine mode, that you can find in games such as Fire Joker or Mega Fortune

If that’s your case, we highly recommend that you try out Golden Glyph and HippoPop, two of the most appreciated Bonus Buy Slots out there!

On this page, we have a tailor-made collection of bonus busy slots just for you: choose your favorite and start playing!

How much does it cost to purchase a bonus?

The purchase price of the bonus largely depends on the game, but as a rule it ranges from 50 to 200 times your stake. In most cases, the amount is 100x, but in some games the price can even reach 750x, as in the case of Relax Gaming's Alcatraz slot.

Big Time Gaming was the first developer to introduce the bonus purchase feature in its games. White Rabbit, which debuted in 2017, was the first slot to allow this option.

The thrill of bonus Buy slots.

Buying a bonus is a great way to immediately start the game session with the bonus round, and is therefore a particularly suitable option for less patient players. Furthermore, by unlocking the special features of a slot, you can greatly increase your chances of winning the biggest prizes.

However, it should be remembered that these are still more opportunities within a game of luck. Buying a bonus round is not synonymous with guaranteed winnings! What is certain is the impact on your bankroll: you will be required to spend much more than the minimum bet on your favorite slot.

Exciting features of a bonus buy Slot:

A bonus buy slot allows you to skip the base game and go directly to the bonus game by purchasing the bonus feature. With the bonus buy feature, you won't have to sit through hundreds of spins and wait for the scatter to land on the reels and take you to the bonus game. 

This is particularly exciting for experienced players, who need an extra thrill in their gaming time, or for those of you who are after big wins! 
If that’s you, we recommend you keep an eye on Quickspin and Yggdrasil, which offer many bonus buy slots you’d love!

Get your hands on some free Bonus Buy slots:

The free play mode is the free version of the classic digital slots that you find in online casinos. It is often offered by gambling platforms to allow players to try out the slots they find interesting but don’t know yet. However, just as often, you’ll need to create an account at a casino before you can try out the slots.

This is where AboutSlots come into play: you’ll find plenty of free play mode available in casinos that don’t require you to create an account. Yes! New slot machines that you can try out completely for free: no need to download anything, install any software, or register anywhere. You can try them all simply by connecting to the internet, from any device that suits you.

We bet we know what you’re thinking. Where can you find them? And how can you be sure the platform you choose is 100% safe? Easy! You can follow AboutSlots’ recommendations. Get some first-hand experience; just choose a game, and in the review page, you’ll find the best casinos on which to try the slot for free!

Furthermore, in our slot reviews you'll find the rules and information needed to start a game while having fun in complete safety. Our suggestion is to check this information before you start playing, so that you can learn about the slot’s features, as well as turn your fun into a Jackpot win.

Things to look out for in a bonus buy slot:

To choose a slot with a more successful bonus game, you need to adhere to the basic rules.

  • Before choosing a specific slot, you need to see what its RTP is. This indicator tells you which part of all the bets the slot allots for the win. But such an indicator is taken over a long time, so it is not to be taken literally.
  • When choosing a machine, its volatility must be considered. The frequency of the formation of winning combinations depends on this indicator. If there are a lot of combinations, the payout will not be very high.
  • Choose slots in which free spins are given to the player as an incentive bonus, so that you can make as many bets as possible, increasing your chances of winning.
  • Before choosing a slot, you should familiarize yourself with the information about it, for example, refer to the appropriate reviews on our site.

Game Providers of Bonus Buy Slots

Below you can find a list of providers with the best buy / feature buy slot bonuses that are constantly updated.

Big Time Gaming

Big Time Gaming is an online casino games provider based in Sydney, Australia. The strong points of this company are the Megaways slots, which are very popular due to the re-triggers of the winnings and the hundreds of thousands of paylines. Big Time Gaming is also the first developer to launch bonus buy slots on the market.

NextGen Gaming

NextGen Gaming is a game development company founded in 1999 in Australia. Among the releases signed by NextGen we find Rise of the Mountain King, Pillars of Asgard and Medusa Megaways.

Pragmatic Play

Pragmatic Play is a well established online casino games provider. The Dog House Megaways and Curse of the Werewolf Megaways are two of its slot machines with a bonus buy feature.

Nolimit City

Nolimit City is a Swedish provider of online casino games. Barbarian Fury, Mayan Magic, Tombstone and Deadwood are some of its bonus buy slot machines.


Quickspin is a Swedish provider born in 2011 and part of the Playtech group. Bonus buy games include Crystal Prince, Titan Thunder: Wrath of Hades, and Hammer of Vulkan.

FAQs about best bonus buy slots

What is a Bonus Buy Slot?
A bonus buy slot is a standard slot machine, but with one additional feature. This extra is the option to purchase the game's bonus round separately
How much does the Bonus Buy Cost?
In most games, the purchase of a bonus round costs between 60 and 100 times your stake. However, you will also find many other games with slightly lower or much higher bonus prices.
Does the RTP value change after a Bonus Buy?
The RTP of some games gets higher when you buy the bonus round. However, this is not a rule that applies in every case. Sometimes the RTP can decrease a bit after using the bonus buy function. However, most of the time the RTP remains the same.