Bonus Buy Bitcoin Slots Guide

So many different crypto slots are available for you to play online and in land-based casinos. Bonus buy Bitcoin slots are just one of the most popular crypto slots categories.

Best Casinos for Bonus Buy Slots

*Note that the gambling regulations in the UK prohibit operators from offering bonus buy features.

Here are some of the best casinos where you can play top bonus buy slots and other crypto slots that are adored in all online casinos:

#
Casino
Bonus
Features
Rating

Rating

8.8

First deposit

100% up to 100,000 € + 30 free spins

  • High Bonus
  • Low Wager
  • One of the largest game collections
  • Games from more than 70 game providers
  • Wide range of available cryptocurrencies

Rating

8.3

First deposit

100% up to 1 BTC + 180 free spins

  • High FS

No deposit

25 free spins

  • Exclusive
  • Games from more than 50 game providers
  • One of the best VIP/loyalty programs
  • Exclusive no deposit bonus

Rating

8.1

First deposit

80% up to $79

  • One of the largest game collections
  • One of the best VIP/loyalty programs
  • Wide range of available cryptocurrencies

Thunderpick

Bonus Code:
WELCOME

Rating

7.7

First deposit

5% up to 500 €

  • Games from more than 40 game providers

Rating

7.4

First deposit

175% up to 2 BTC + 300 free spins

  • Exclusive
  • High Bonus
  • High FS
  • Few restricted countries
  • Very low payment limits
  • Exclusive first deposit bonus

If you are interested in other types of crypto slots, check out our other guides to playing slot games:

What Are Bonus Buy Slots?

By playing online slot games, landing a number of special symbols usually allows you to unlock the bonus features of the game, which can be your chance for some big wins! Unfortunately, this feature is not always so easy to unlock – but this is where bonus buy slots come in.

Bonus buy slots are the type of online slot games where you have the option to pay some money in exchange for access to bonus features of the game, such as free spins, for example. These types of crypto slots are a great option for those who do not want to wait, but wish to have full access and more control over the game right from the beginning – or whenever they choose.

Some slot games offer more, some fewer bonus features. Those games that do allow you to purchase them as a bonus buy will also vary, depending on how much exactly you have to spend in order to unlock those special features that might just lead you to your big win.

As an example of bonus features in a particular game, let’s look at White Rabbit slot. Clicking the ‘buy’ button in this crypto slot will open a window where you can buy extra features such as free spins:

Otherwise, bonus buy slots are not that different from regular slots. This is simply one of their features. The way Bitcoin slots work is the following: You choose a game you wish to play, place your bet (pay per spin), press the spin button, and the reels begin to turn. The objective is to get (usually three) matching symbols on a payline. Each symbol is assigned a specific value. Some symbols are regular, while some of them trigger bonus rounds or make your winnings even higher. With bonus buy slots you can unlock some of those special features like scatter symbols or free spins.

Bonus buy white rabbit

The number of reels can vary, as can the number of symbols on them and even paylines. Paylines are patterns on reels where the winning combination takes place. Some slots have one payline, some multiple, and at most crypto slots paylines work in many different directions (horizontal, vertical, diagonal, zig zag, etc.).

Types of Bonus Buy Slots

There are many different types of slots out there that you can try your luck at, but bonus buy slots are pretty straightforward. There are no specific subtypes in terms of bonus buy Bitcoin slots; the only difference is which game has this feature and which one does not, and what exactly you can unlock by purchasing the bonus buy feature.

Big Time Gaming was the first software provider to come up with the ‘Feature Drop’ in 2017 for White Rabbit slot. The feature was innovative, interesting and players loved it. Other game providers soon followed, developing their own versions of bonus buy slots.

In terms of what you can buy as a bonus in crypto slots, you may come across some of the most common features like free spins, multipliers (which increase your prize), mystery items (they reveal a mystery prize) and more.

How to Win at Bonus Buy Slots?

There is no straightforward recipe for winning at any slot, but when it comes to bonus buys, you can turn the odds in your favor in the following ways:

Whatever the exact bonus feature that the crypto slot of your choice offers as you purchase the bonus buy, you will usually get a better RTP, which is already a big advantage as it increases your chances of winning. When it comes to the return to player and house edge, even smaller percentages can make a huge difference.

Also, if you are playing slots with high volatility, paying upfront to unlock the bonus round can prove advantageous. It is much more difficult to unlock the bonus when the game has high volatility (fewer payouts but higher wins).

Here is a feature preview from Dead or Alive 2 slot:

The biggest wins at most slots happen in bonus rounds – this is what makes them so lucrative to players from around the globe. Your chance of hitting a big win is increased when you purchase a bonus feature. A base game may have around 1,000x wins available, but with a bonus feature winnings can go up to 10,000x your bet and in some cases much higher.

Dead or Alive 2 feature preview

Because the ability to enter a game’s bonus feature could potentially give you a big advantage, the feature of bonus buy slots has raised some controversies. It has been argued that this feature may make some players more vulnerable to gambling addictions since it can make them more eager to chase that big win and they may risk spending more money very quickly. This is quite a valid concern.

In fact, bonus buy slots are prohibited in the UK (you can play them at casinos and from providers based in other jurisdictions, so long as they accept UK players). Read more about gambling regulations when playing in UK Crypto Casinos.

On the other hand, bonus buy slots do give more power to the players since they can decide when to unlock special features, if they so choose. It is no surprise why these slot types persevere.

To see how a game works, try out its demo feature whenever available. This can help you evaluate your odds, provide you with a bit of an insight into how exactly your crypto slot of choice functions, and help prepare you for the real game. You can make the most out of a game when you understand what you are getting yourself into.

Most Popular Bonus Buy Slots

Here are a few of the most popular bonus buy slot games that you will come across if you spend any amount of time browsing online casinos. It is impossible to list them all, so let’s look at a few interesting ones.

You can play these games by clicking the casino link we included – or you can choose your own favorite top crypto casino!

White Rabbit: This is the first online slot to allow a bonus buy (Feature Drop), developed by Big Time Gaming. By playing this slot, you have the option to purchase the Drop and in doing so unlock bonuses – but you can even ‘earn’ your way to the bonus feature by collecting coins in the game. Earning enough coins allows you to enter the game’s bonus feature or at least lower the price for purchasing the Feature Drop.

You can play White Rabbit slot right here at BitStarz casino or at your favorite online crypto casino.

White rabbit

Dead or Alive 2: This wild west themed online slot game comes in a more affordable price range of 66x your stake to unlock bonus features, while still retaining a very lucrative highest payout of 111,111x. The game was created by NetEnt.

You can play Dead or Alive 2 slot right here at Fairspin casino or choose your own best Bitcoin casino.

Dead or alive

Serengeti Kings: NetEnt’s animal themed first bonus buy feature game is fairly pricey. 3 scatter symbols that you can buy to unlock free spins have a fixed price, but if you are buying additional scatters, prepare to spend as much as 360x your stake or even more.

You can play Serengeti Kings slot right here at Fairspin casino or at your best online Bitcoin casino.

Serengeti Kings

San Quentin xWays: The most expensive feature in this prison themed game by Nolimit City will cost you 2,000x your stake. It is considered one of the most expensive bonus buy slots out there, but the game is also very entertaining and will keep you on your toes.

You can play San Quentin xWays slot right here at BitStarz casino or play it at your best crypto casino.

San Quentin x ways

Starburst XXXtreme: Another slot game by NetEnt, this one has a payout of up to 17,770x and the bonus buy will only cost you 60x your bet. It has a space theme with colorful diamond symbols that will keep you entertained.

You can play Starburst XXXtreme slot right here at BC.Game casino you can also play it in your best crypto casino.

Starburst XXXtreme

Top Casinos

Fairspin

8.8

100% up to 100,000 € + 30 free spins

Bitstarz

8.3

100% up to 1 BTC + 180 free spins

Bc.Game

8.1

80% up to $79

GCODE
Gamblineers