This article will help you find the best bonus buy slots to play in 2024, list the top online casinos to play them, and reviews highly-rated Bonus Buy slot games.
If you’re tired of waiting for at least three scatter symbols to trigger the bonus round on a slot machine, rest assured, you’re not alone. We can feel your pain.
The ‘Bonus Buy’ feature, found in some slot games, is an option that enables players to bypass standard gameplay and instantly access the game’s bonus rounds or special features.
Trademarked by Big Time Gaming, this feature made its debut with the White Rabbit slot in 2017. Unlike traditional gameplay, where specific win combinations trigger bonus rounds, the ‘Bonus Buy’ feature allows you to activate them instantly.
That’s why Bonus Buy slots have captured the hearts of many players! Ready to go shopping?
Best Bonus Buy Slots Sites (2024)
| 1. ZetCasino | (3 Powers of Zeus) Best bonus buy slot games overall |
| 2. 7Signs Casino | (Shaolin Panda Chaos Reels) Best variety of bonus buy slots |
| 3. WildTornado Casino | (Sweetopia Royale) Highest RTP bonus buy slots |
| 4. AmunRa Casino | (12 Coins Hold the Jackpot) Best bonus buy slots with jackpots |
| 5. NineCasino | (Sakura Masks) Top bonuses to play bonus buy slots |
| 6. 5Gringos Casino | (Magic Lab) Most rewarding VIP programme |
| 7. GetSlots Casino | (Freya Valhalla Queen) Fastest Withdrawals |
| 8. Cazimbo Casino | (Aztec Clusters) Best for mobile gaming |
| 9. BitStarz Casino | (Big Bass Day at the Races) Exclusive Bitstarz Games |
| 10. CashWin Casino | (Majestic King) Excellent Customer Support |
1. Zet Casino – (3 Powers of Zeus) Best Bonus Buy Slot Games Overall
Pros
- Best bonus buy slots
- Welcome bonus 100% up to €500 + 200 free spins
- Over 8,100 games
- 100 free spins on bonus buy games
- Exchange coins for bonus money
Cons
- No mobile app
- No phone support
Top Bonus Buy Game: 3 Powers of Zeus
Our team has selected 3 Powers of Zeus as the best bonus buy game to play at Zet Casino. It’s the newest product of All41Studios that has taken the online casino world by storm. It features fantastic graphics, a maximum win of 10,000x, four fixed jackpots, and an industry-standard RTP of 96%.
The game is initially set on a 5×3 grid in the base game but can expand to a 5×6 grid during its features, offering 243-7,776 ways to win.
Its symbols draw inspiration from the classical era of ancient Greek times. Among them, the red, blue, and green scatters hold significance, triggering the Wild Power, Rolling Power, and Jackpot Power features, respectively.
As the jackpot collection meters reach their capacity, the associated prize is awarded, which could be the Mini, Minor, Major, or Grand jackpot, valued at 25x, 50x, 500x, or 10,000x the original bet.
You can buy one of three game features for 35x, two for 80x, and three at once for 110x.
About Zet Casino
Established in 2018, Zet Casino has the most extensive selection of bonus-buy slots, offering over 1,500 bonus-buy games and 8,100 games in total. You can also enjoy live casino games, table games, instant wins, and the best jackpot games selection.
New players are welcomed with 100% up to €500 and 200 free spins. Apart from the welcome bonus offer, Zet Casino’s promotions include 100 free spins on bonus-buy games, including Razor Returns, Gates of Olympus 1000, Rainbow Ryan 2, Brawlers Bar Cash Collect, and more.
2. 7Signs Casino – (Shaolin Panda Chaos Reels) Best Variety of Bonus Buy Slots
Pros
- Over 8,000 games
- 1,200 bonus buy slots
- Seven options for the welcome bonus
- 15% cashback loyalty bonus
- A low minimum deposit of €10
Cons
- Limited live chat hours
Top Bonus Buy Game: Shaolin Panda Chaos Reels
Shaolin Panda Chaos Reels by Octoplay is an extraordinary bonus buy game. It offers a potential maximum win of 10,000x and boasts an RTP of 95.71%. With its highly volatile gameplay, players encounter the dumpling-eating Panda in an unconventional setting within the Chinese countryside.
This game features the Chinese Chaos Reels mechanic, which is a non-stop changing grid setup, switching from 3-8 reels setup between spins. The wild symbol appears either on a 1×1 or 1×3 view, and three scatter symbols trigger one of the game’s features.
The Panda Punch feature extends the grid size up to an 8×8 view. Panda starts to jump on reels, transforming every symbol into a wild symbol during the Panda Wild feature. The third feature is the Panda Multiplier, with possible wins from 5x to 40x.
If you wish to access the game’s features without delay, you can use the feature buy function. This is possible by paying 200x your bet, granting you 10 Free Spins with an RTP of 95.82%.
About 7Signs Casino
Boasting over 8,000 games from 100 providers, 7Signs Casino is a bonus-buy slots paradise. When registering, choose your mascot to claim your dedicated welcome bonus: Golden Fish, Horse Shoe, Meow, Lucky Star, Acorn, Magic Coin, or Unicorn.
7Signs Casino’s promotional section is brimming with offers, including cashback, reward games, Drops & Wins, and 100 free spins on bonus-buy slots.
3. WildTornado Casino – (Sweetopia Royale) Highest RTP Bonus Buy Slots
Pros
- 1,100 bonus buy games
- Big Welcome bonus of 300% up to €1,000
- Many customer support channels
- 15-level VIP programme
- Crypto friendly
Cons
- Several country restrictions
- Limited promotions
Top Bonus Buy Game: Sweetopia Royale
Sweetopia Royale by Relax Gaming is located in a dreamy fantasy world with candies, marshmallows, and other sweet baked goods.
Behind this sweetopia is a high-volatility model and a possible max win of 5,000x your stake. The Sweetopia Royale RTP in the base game is 96.10%, while in the Bonus Buy round, it is 96.50%.
The game grid has 7 reels and 7 rows, showcasing 49 symbols. This is a cluster-paying slot with re-spin mechanics rather than cascading reels.
To form a winning combination, you’ll need a minimum of 4 symbols, which become sticky while the other symbols re-spin.
The game features a Respin Feature, a Random Feature, a Cluster Combo, and a Candy Coin Respin, with symbols displaying values from 1x to 1,000x the bet.
If you land 3 to 7 Scatter symbols, you’ll receive up to 9 free spins. If you want to skip waiting, you can buy the free spins feature for 60x your bet or use the Candy Coin Respin feature for 50x.
About Wild Tornado Casino
Established in 2017 by Dama N.V. company, Wild Tornado Casino emerges as a premium destination for bonus buy slots aficionados, offering a selection of over 1,100 games.
You can use a 300% up to €1,000 welcome bonus to play over 4,000 games from 80 gaming providers, including live casino and table games, slots, crash games and jackpot games.
4. AmunRa Casino – (12 Coins Hold the Jackpot) Top Slots with Jackpots
Pros
- Over 500 jackpot games
- 110 bonus buy games
- 100% up to €500 + 200 free spins welcome bonus
- 100 free spins on bonus buy games
Cons
- Bonuses unavailable with Skrill and Neteller
Top Bonus Buy Game: 12 Coins Hold the Jackpot
With 12 Coins Hold the Jackpot bonus buy jackpot slot machine, Wazdan takes a different approach to award winnings.
The win potential of the 12 Coins game is 750x, and the RTP is 96.13%, which is pretty good for a jackpot game.
The game features 4 reels and 3 rows, with only one payline located in the middle reel. In the base game, there are no regular symbols.
Instead, Cash Infinity symbols may randomly appear, awarding prizes ranging from 5x to 10x your initial bet. Landing 4 bonus symbols on the middle row activates the Hold the Jackpot bonus feature.
Mini, Minor, and Major coins may randomly appear on the reels during the free spins game, awarding you a corresponding jackpot.
The Cash Infinity symbols are collected in the Collector, and Mystery symbols can transform into jackpot symbols. Collecting all 12 game symbols will bring you the Grand Jackpot of 750x bet.
Bonus buy options are 50x, 75x, 100x, 150x and 300x for buying the Double Extreme Jackpot Mystery.
About AmunRa Casino
Owned by N1 Interactive Ltd. with an MGA licence, AmunRa Casino is a well-known and trusted casino operator in the gaming world.
With a gaming library of over 4,000 games and over 80 gaming providers, AmunRa is a top destination for players searching for vast choices.
The casino will welcome you with 100% up to €500 + 200 free spins and 10% cashback up to €200. Among the rewarding promotions is 15% weekly cashback up to €3,000.
5. Nine Casino – (Sakura Masks) Top Bonuses to Play Bonus Buy Slots
Pros
- 3 welcome bonuses + 250 free spins
- 5,000 free spins bonus buy tournaments
- 215 bonus buy games
- Over 3,500 games
Cons
- No phone support
- The FAQ section can be extended
Top Bonus Buy Game: Sakura Masks
Red Tiger opens the world of blossoming fortunes with a Sakura Masks buy bonus slot. This theatric Asian slot game has a mind-blowing maximum win of 15,138x your stake, 95.74 % RTP in the base game, and 96.00% in the bonus buy feature.
Sakura Masks is a 5-reel, 3-row slot featuring 20 paylines. In an expanded version, the Wild symbol, represented by the Sakura itself, can appear only on the middle reel, counting as 3 Sakura Masks symbols.
To trigger the free spins, you must land three scatter symbols. The wild symbol will be locked in the middle reel during these free spins, guaranteeing cash prizes on every win.
Red Tiger has implemented many features in the game, including Respin Sakura Mask and Multiplier Sakura Mask, which can lead you to a maximum win of 5,000x your stake.
The Free Spins round is activated by landing 3 scatters, awarding you 8 free spins. Two feature buys are available: Any Mask, which will cost you 5x, and the Free Spins feature, available for 50x the bet.
About Nine Casino
Nine Casino’s clean and simple design makes it stand out among the vast ocean of online casinos. Partnering with over 80 game suppliers, it offers a whopping selection of over 3,500 games and boasts over 215 bonus-buy games.
The generous welcome bonus is what Nine Casino is known for, boasting 100% up to €150 + 150 free spins as the first deposit bonus, 55% up to €150 + 100 free spins as the second one and the third deposit bonus of 100% up to €150.
6. 5Gringos Casino – (Magic Lab) Most Rewarding VIP Programme
Pros
- 5-tier VIP programme
- Many rewarding promotions
- Big Welcome bonus of 100% up to €1,000
- Over 5,000 games
Cons
- Low maximum withdrawal
Top Bonus Buy Game: Magic Lab
Magic Lab and NetEnt are infusing potions and casting spells onto the reels to create the formula for the biggest wins in their newest addition to the catalogue. The game boasts a 5,999x maximum win, 96.06% RTP, and high volatility.
Magic Lab is placed on 6 reels, 5 rows, with cluster pay mechanics instead of paylines.
To create a win, you must land eight identical symbols anywhere on the reels, while the wild symbol substitutes them all and has a growing multiplier that increases by 1 for each avalanche.
Three or more scatter symbols will trigger the free spins round, awarding you five free spins.
You’ll get features such as the Guaranteed Wild symbol, Symbol Removal, and Double Multiplier during the free spins.
Those looking to expedite gameplay while embracing heightened risk can use a buy bonus feature to activate the free spins bonus for 70x their current bet.
About 5Gringos Casino
Upon entering the 5Gringos Casino, you’ll be welcomed by five casino animated characters who will offer you five different bonuses. Choose your favourite gringo and take advantage of match deposit bonuses and free spins awarded on slots and bonus buy games.
5Gringos offers over 600 bonus-buy games and over 5,000 casino games in total. It also has many tournaments, heists, and competitions where you can collect points and exchange them for game credits.
7. GetSlots Casino – (Freya Valhalla Queen) Best Provably Fair Games
Pros
- Over 1,200 bonus buy games
- Daily and weekly Wheel of Fortune
- Withdrawals processed in 2-24 hours
- Mobile app
Cons
- Available in only three languages
Top Bonus Buy Game: Freya Valhalla Queen
Freya Valhalla Queen is a Norse-themed mythology game by Ino Games and Games Global. It has a massive winning potential of 20,000x the stake and an RTP of 96.07%
Its unique reel system comprises five reels, one of which displays three symbols, while the others display four symbols. Freya is the wild symbol and can appear in 3×3, 3×4 and 4×4 views. If you manage to cover all reels with Freya symbols, you’ll get a jackpot of 20,000x your stake.
The game’s features begin when you land 5 or more free spin symbols anywhere on the reels, with at least 1 symbol on reel 1. You will receive a number of free spins equal to the number of free symbols landed on the reels.
There are two types of free spins: Magic Free Spins and Battle Free Spins. During the feature, rune symbols and the Freya symbol landed on reel one can bring you cash prizes.
If you’re impatient to see what happens in the free spins round, you can buy the feature for 26.1x your bet, while the Big Freya Divine Spins feature costs 35.3x your total bet.
About GetSlots Casino
GetSlots Casino was established in 2020 by Dama N.V., a trusted operator in the gambling world. It has over 2,000 games in the library, and more than half of them, precisely 1,200 games, are bonus buy games. To add to the excitement, they’re all provably fair games.
But you don’t get just slots here; you’ll get the massive welcome bonus divided into four deposits:
- 100% up to €500 + 100 FS
- 100% up to €500 + 50 FS
- 50% up to €1,000 + 50 FS
- 25% up to €2,000 + 100 FS
8. Cazimbo Casino – (Aztec Clusters) Best for Mobile Gaming
Pros
- 850 bonus buy games
- 100% up to €500 + 200 FS
- 5,000 games in total
- Mobile app available
Cons
- Skrill and Neteller do not qualify for the welcome bonus
- Limited chat hours
Top Bonus Buy Game: Aztec Clusters
Aztec, the most popular theme in online slots, inspired BGaming and Casinolytics to create this data-based slot perfectly suited for streamers and players.
With a maximum winning potential of 10,000x and player-focused RTP of 97%, Aztec Clusters became a favourite bonus buy game the first week after its launch.
The game features cluster pay mechanics and is set on 6 reels and 8 rows. Wins occur when 5 symbols disappear from the grid, allowing new ones to fall from above.
Winning clusters are marked, and a multiplier is applied, starting at 2x and increasing to a maximum of 10x.
The game features a Multiplier Area, Digging Up a Symbol, Sticky Wilds, a Booster Symbol, a Destroyer Symbol, Scatter Triggers, and Cluster Pay mechanics.
The Free Spins round is triggered by landing 3-6 scatters on the reels, awarding 10-20 free spins, respectively.
The Aztec Clusters bonus buy menu allows players to bypass the less thrilling segments and dive directly into the action, presenting four distinct purchasing choices: 100x, 200x, 400x and 800x.
About Cazimbo Casino
Cazimbo Casino is an outstanding option for mobile gamers. Launched in 2021, it has over 5,000 games in its portfolio and around 800 bonus-buy games.
Various bonuses and promotions can maximise your gaming experience, with the welcome bonus of 100% up to €500 + 200 free spins being the most rewarding bonus.
Furthermore, you can use the promotions for loyalty players, including cashback, free spins on bonus buy games, daily and weekend reload bonuses and much more.
9. BitStarz Casino – (Big Bass Day at the Races) Exclusive Bitstarz Games
Pros
- 10 Bitstarz original games
- Over 1,100 bonus buy games
- Welcome bonus of 5BTC
- Payouts within 10 minutes
Cons
- Many country restrictions
- VIP programme only by invitation
Top Bonus Buy Game: Big Bass – Day at the Races
Big Bass – Day at the Races is another addition to the Big Bass franchise from Pragmatic Play and Reel Kingdom with added bonus buy feature to make it more appealing for players.
It boasts a mind-blowing maximum win of 10,000x, a highly volatile model, and an RTP of 96.07%.
This horse racing game is placed on five reels, three rows, and ten paylines to land your wins on. The famous bearded fisherman is a horse rider here, acting as a wild symbol and substituting for all symbols on the grid. The Scatter symbol is also the famous character riding on the horse.
To start the free spins round, which lasts ten spins, you must land at least three scatter symbols anywhere on the grid. Look out for the money symbols, which can multiply your winnings by 0.2x to 1,000x your bet.
You can instantly run the free spins round from the base game for 100x your bet.
About BitStarz Casino
If you’re looking for a top-notch Bitcoin casino with original Bitstarz games and the fastest payout, Bitstarz is unquestionably the place to go.
Bitstarz offers an extensive array of casino games, boasting a selection of 5,600 options to explore. Available game categories encompass bonus buy games, slots, table games, jackpots, live casino games, instant win games, and beyond.
Bitstarz Casino offers an enticing 100% first deposit bonus, allowing players to claim up to 1 BTC and 180 free spins. Subsequently, the second deposit bonus offers a 50% match up to 1 BTC. The third deposit bonus increases in value, providing a 50% match up to 2 BTC, while the fourth deposit bonus remains generous, offering a 100% match up to 1 BTC.
10. CashWin Casino – (Majestic King) Excellent Customer Support
Pros
- 1,350 bonus buy games
- Four deposit bonuses
- Many payment options
- Multichannel customer support
Cons
- Low maximum withdrawal limits
- Multiple country restrictions
Top Bonus Buy Game: Majestic King
We’re finishing this top 10 bonus buy slots list with the Majestic King slot game from Spinomenal. The rare white lion from South Africa that looks like an albino is the central character of this slot game.
Majestic King has a 300x maximum win and an RTP of 95.16%, boasting medium volatility gameplay.
Majestic King, a visually stunning video slot by Spinomenal, unfolds across 5 reels, three rows, and 25 winning ways.
Players encounter randomly activated stacked wilds and double symbols in the base game and bonus round. An enticing Multiplier Collect bonus game awaits players in this medium volatility safari-themed title.
Free Spins activation happens when three bonus symbols land on the reels during the base game. Subsequently, players are transported to a new screen, where the objective is to gather as many bonus symbols as achievable.
Furthermore, landing three scatter symbols can lead to obtaining up to 40 Free Spins, granting players a spin of the Free Spins wheel, which awards up to 40 Free Spins.
You can buy the bonus round for 38x your stake.
About CashWin Casino
From the flawless animated website to the biggest selection of bonus-buy games, CashWin Casino is a great destination for slot players. It has over 1,350 bonus-buy games in its 5,000-game gaming library.
CashWin Casino will welcome you with 100% up to €1,000 + 50 free spins and many daily and weekly promotions. It has a 4-tier VIP program, many payment options and no maximum withdrawal limit.
What are Bonus Buy Slots
All modern slot machines have one thing in common: they offer numerous bonus features that can potentially lead to the game’s maximum win.
To activate these features, you need to land a specific number of scatter or bonus symbols, which can sometimes feel like a nearly impossible mission.
Thanks to the Bonus Buy feature (introduced by Big Time Gaming), it has become possible to skip the wait and enter the action instantly.
Bonus buy slots have the added feature of purchasing the bonus round for a determined multiplier, which can be 50x, 100x your bet, or other. Another significant advantage of buying a bonus round is the slightly higher RTP.
Types of Bonus Buy Offers Available
If you’re interested in playing slot machines with the buy-bonus feature, you’ll find several types to choose from:
1. Standard Bonus Buy Feature
This is one of the most commonly used bonus buy options in slot machines. You can directly access the free spins feature with just one added multiplier value.
Additionally, they are SSL-encrypted and have been tested by external agencies like iTechLabs to guarantee fairness.
2. Buy Different Feature
This bonus buy option lets you choose among different features incorporated in the game.
For instance, at 3 Powers of Zeus, you can buy Wild Power, Jackpot Power or Rolling Power for 35x, buy two features for 80x and buy three features, making a Power Combo for 110x.
3. Gamble Feature Within the Bonus Round
Certain games incorporate a gamble feature within their bonus rounds, providing additional opportunities to win and adding an extra element of excitement to the bonus experience.
In the event of a win, additional free spins are awarded, and a higher multiplier may occasionally be awarded.
However, in the event of a loss, you are typically either returned to the main game or your bonus may be downgraded.
4. Different Bonus Buy Multipliers
Some slot machines may present various options for bonus buys, each with different prices to choose from.
Typically, the more expensive options tend to offer higher returns, although it’s important to remember that success is never guaranteed.
How We Ranked the Best Buy-Bonus Slot Sites
We’ve considered many factors when ranking the best bonus buy slot sites.
Below, we explain these factors and how we used them to find the best casinos to play bonus buy slots.
1. Number and Quality of Games
While the number of bonus buy slots is an important criterion when choosing the best bonus buy slot sites, the quality of the games always prevails.
In this in-depth evaluation, we ensure you have vast options for bonus buy slots, apart from buying one feature for the cost of one multiplier.
Here, you can find bonus buy games that offer options for purchasing various game features, including two features at once or a combination of three features.
Additionally, we ensure to include games with lower bonus buy multipliers starting from 5x, as well as games with bonus buy multipliers catering to high rollers, going up to 800x the bet.
2. Games’ RTP
The most critical factor when selecting bonus buy slots is the return to player (RTP) percentage.
This indicates how much of the wagered amount will be returned to the player over time.
When choosing the best bonus buy slots for this guide, we paid utmost attention to ensuring that the games have a higher RTP than the industry average.
Additionally, we selected games that offer an increased RTP when you use the bonus buy option.
3. Licence and Overall User Experience
It’s not just the best bonus buy slots that influence our selection; it’s also the online casinos where you play them.
We have only selected licensed and trusted online casinos with higher player ratings without issues with deposits, payouts, or other fraudulent actions.
All the casinos in our list are licensed and have implemented the latest SSL encryption to protect your data and online transactions.
They offer games from trusted developers who have certified their games with independent bodies such as eCOGRA and iTech Labs.
We also prioritise the overall user experience and ensure that the games are available on all devices you might use.
4. Welcome Bonuses and Other Promotions
The first thing that attracts players to online casinos is welcome bonus offers for newcomers, and promotions and loyalty programmes for returning players.
All casinos on our list have generous welcome offers and promotions that elevate your gaming experience and increase your bankroll.
We pay attention to the bonuses’ terms and conditions and wagering requirements, and we can confidently say they tick all the boxes of fair play.
5. Payment Options
All best bonus buy slot sites must offer a plethora of payment options, including fiat options, e-wallets, e-vouchers, open banking methods, and cryptocurrencies.
Our analyses confirmed that the listed casinos don’t include fees for deposits and withdrawals, and all of them have reasonable minimum deposits, ranging from €10 to €30.
Comparison of Top 10 Bonus Buy Slot Sites
Simply assessing each casino is a just starting point. To find the best online gaming option for you, let’s have a closer look and compare different aspects, considering how each aligns with your preferences and habits.
Curacao
RTP 96.0%
Curacao
RTP 95.71%
Curacao
RTP 96.50%
MGA licence
RTP 96.13%
Curacao
RTP 96.00%
Curacao
RTP 96.07%
Curacao
RTP 97.0%
Bitstarz Casino
Curacao
RTP 96.07%
Curacao
RTP
95.16%
How to Sign-Up & Play Bonus Buy Games
Signing up at casinos that include bonus buy slots in their libraries is the same as signing up at any other online casino.
As we completed the registration process at all the listed casinos, the below general steps will cater to them all:
- Visit your chosen casino and find the Sign-Up/Register button
- Fill out the requested information and agree with the terms and conditions
- Confirm your account by clicking on the activation link received on your email address
- Log into your account and visit the Cashier section
- Choose your banking method and follow the steps for making your first deposit
- The funds will instantly reach your account, and you’ll be ready to start playing bonus buy slots
Final Thoughts
Now that we’ve presented 10 top bonus buy slots, are you ready to make your final decision?
If you’re still undecided, you might want to consider trying 3 Powers of Zeus, available at Zet Casino. It’s an excellent bonus buy game with 10,000x winning potential, an RTP of 96%, and three choices for buying bonus features.
Plus, there’s a welcome package of up to 100% up to €500 + 200 free spins waiting for you and 1,500 more bonus buy games to explore.
There are other captivating bonus buy games and top online casinos on our list as well. Exploring them can help you identify your favourite more easily.
Regardless of which bonus buy slot you opt for, always remember to gamble responsibly, and prioritise enjoyment.
FAQ
- Can you use welcome bonus to play bonus-buy slots?
- Yes, you should use your welcome bonus playing on slot machines since they contribute 100% toward the wagering requirements.
- Do casinos award free spins promotions on bonus buy slots?
- Almost all casinos from our list offer free spins on bonus buy slots through promotional offers and loyalty programmes.
- Is the bonus buy feature worth your money?
- Slot games have random outcomes, and no one can predict the result. You can try out the bonus buy feature in demo mode first to calculate the winning percentage and determine if you can afford the bonus buy price.
- Are bonus buy games available in my location?
- Unless you’re in the United Kingdom or the Netherlands, where the buy-bonus options are banned by regulation, you can enjoy this special feature with no worries.
