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Bonus Buy slots are a type of online slot game that give players the option to purchase access to the bonus round instantly, rather than waiting for it to be triggered naturally through regular spins. In traditional slots, bonus features such as free spins or special rounds are activated by landing specific symbols, which can take time and rely entirely on chance. With Bonus Buy slots, players can skip this process by paying a set price, usually a multiple of their stake (some games offer different price points which come with varied volatility), once paid you jump straight into the feature, where the biggest wins and most exciting gameplay elements are typically found.
These slots have become extremely popular among UK players because they offer more excitement, faster gameplay, higher win potential all of which you are in control of. Instead of spending time chasing the bonus feature, players can access it immediately, making the experience more engaging from the get-go!. Bonus rounds often include powerful features like multipliers, cascading wins, expanding symbols, or re-spins, all of which can lead to significantly larger payouts and the games highest wins. This combination of instant access and the potential for big wins makes Bonus Buy slots especially appealing to British slots lovers.
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Top 6 Software Developers for Bonus Buy Slots
Bonus Buy slots have become one of the most in-demand features at new non uk casinos, and much of their popularity comes down to the developers behind them. Below are the top 6 software providers leading the way in creating high quality Bonus Buy slots, including their theme, style, and must try titles.
1. Pragmatic Play
Overview: Pragmatic Play is one of the most dominant slot developers in the world and a market leader in Bonus Buy slots. Founded in 2015, the company has rapidly grown thanks to its consistent releases and player-focused features.
Why They Stand Out:
Huge portfolio of Bonus Buy slots
High volatility with massive win potential
Simple yet engaging gameplay mechanics
Regular new releases
Popular Bonus Buy Slots:
Gates of Olympus
Sweet Bonanza
Big Bass Bonanza
Starlight Princess
Sugar Rush
Pragmatic Play slots are often the first choice for UK players due to their balance of entertainment and big win potential.
2. Nolimit City
Overview: Nolimit City is a premium slot provider known for its high-risk, high-reward gameplay. Founded in 2013, the studio has built a reputation for pushing boundaries with unique mechanics and extreme volatility.
Why They Stand Out:
Very high max win potential
Advanced bonus features and mechanics
Designed for experienced players
Innovative storytelling and themes
Popular Bonus Buy Slots:
Deadwood
San Quentin
Mental
East Coast vs West Coast
Folsom Prison
Nolimit City is widely considered the go to developer for serious Bonus Buy players chasing huge payouts with max wins up to 500,000x!!.
3. Hacksaw Gaming
Overview: Hacksaw Gaming started as a scratch card provider but quickly expanded into slots, becoming one of the fastest growing developers in the industry and considered one the best amongst British players.
Why They Stand Out:
Clean, fast-paced gameplay
Strong Bonus Buy mechanics
High volatility slots with big multipliers
Unique features like duel bonuses
Popular Bonus Buy Slots:
Wanted Dead or a Wild
Chaos Crew
Le Bandit
Stack’em
Hand of Anubis
Hacksaw is known for creative bonus rounds and explosive win potential, making it a favourite at credit card casinos.
4. Relax Gaming
Overview: Relax Gaming is a well-established provider that produces both its own games and content through its Silver Bullet partner program.
Why They Stand Out:
Wide variety of Bonus Buy slots
Balanced RTP and volatility
Innovative mechanics and smooth gameplay
Partnerships with top studios
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Money Train 3
Temple Tumble
Snake Arena
Beast Mode
Top Dawg$
Relax Gaming is best known for the Money Train series, one of the most iconic Bonus Buy slot franchises.
5. Push Gaming
Overview: Push Gaming is a UK-based developer that has gained global recognition for its high-quality slot design and engaging mechanics.
Why They Stand Out:
Strong visual design and smooth gameplay
Creative bonus features
Medium to high volatility slots
High RTP games
Popular Bonus Buy Slots:
Jammin’ Jars 2
Razor Shark
Big Bamboo
Fat Rabbit
Retro Tapes
Push Gaming slots are known for being player friendly with varied volatility Bonus Buy options.
6. Play’n GO
Overview: Play’n GO is one of the most established slot developers in the industry, founded in 2005. While traditionally focused on standard gameplay, they have expanded into more modern features including Bonus Buy mechanics.
Why They Stand Out:
Huge global reputation
Massive game library
High-quality graphics and storytelling
Reliable performance and fair gameplay
Popular Bonus Buy Slots:
Reactoonz (feature-style gameplay)
Book of Dead (feature-focused mechanics)
Rise of Olympus
Legacy of Dead
Tome of Madness
Play’n GO offers a more balanced approach, combining classic slot design with modern bonus elements.
Pragmatic Play → Consistent, popular, high-win potential
Nolimit City → Extreme volatility and huge payouts
Hacksaw Gaming → Fast-paced and creative bonus features
Relax Gaming → Iconic Bonus Buy series like Money Train
Push Gaming → Smooth gameplay with strong mechanics
Play’n GO → Trusted classics with modern upgrades
If you’re playing at a new online casino, these are the providers you’ll want to look out for when searching for the best Bonus Buy slots available.
Top 3 New Bonus Buy Slot Releases
1. Zeus vs Hades – Gods of War
Developer: Pragmatic Play Volatility: High (9/10) Max Win: 15,000x RTP: 96.50% Bonus Buy RTP: 97.80%
Zeus vs Hades – Gods of War is one of Pragmatic Play’s most exciting modern releases, combining mythological themes with high-intensity Bonus Buy gameplay. The slot features a 5×3 grid with 20 paylines, where players choose between Zeus or Hades, each offering different bonus mechanics. Zeus focuses on multipliers and retriggers, while Hades delivers more volatile respin-style bonuses with explosive win potential.
The Bonus Buy feature allows instant access to these modes, typically costing around 100x to 250x your stake, depending on the feature selected. With strong visuals, engaging gameplay, and a max win of 15,000x, this slot is ideal for players who enjoy fast-paced bonus rounds and big multipliers.
2. Wanted Dead or a Wild 2
Developer: Hacksaw Gaming Volatility: Very High (10/10) Max Win: 12,500x RTP: 96.38% Bonus Buy RTP: 98.10%
Wanted Dead or a Wild is one of Hacksaw Gaming’s most iconic Bonus Buy slots that is available at all USA online casinos, set in a gritty Wild West environment. The game runs on a 5×5 grid and focuses heavily on duel-style bonus rounds, where players can unlock different levels of volatility and reward potential.
There are multiple Bonus Buy options available, ranging from around 60x to 200x+ your stake, each offering different gameplay styles such as sticky wilds, duel bonuses, and multiplier-heavy features. Known for its extreme volatility, this slot can deliver massive payouts but comes with high risk, making it perfect for experienced players chasing big wins and adrenaline-driven gameplay.
3. Temple Tumble Megaways
Developer: Relax Gaming Volatility: High (8/10) Max Win: 46,500x RTP: 96.50% Bonus Buy RTP: 98.60%
Temple Tumble Megaways blends the popular Megaways mechanic with Relax Gaming’s signature Bonus Buy system, creating a highly dynamic slot with up to 46,656 ways to win. Set in an ancient temple theme, the game features cascading reels, multipliers, and expanding wilds.
The Bonus Buy option (typically around 100x stake) gives players immediate access to the free spins feature, where multipliers increase with each cascade and can lead to huge chain reactions. With one of the highest max wins on the market at 46,500x, this slot is a favourite among players looking for long bonus sequences and massive payout potential.
How Much Do Bonus Buy Slots Cost?
The cost of Bonus Buy slots varies depending on the game, but it is always calculated as a multiple of your base stake (bet size). This means the higher your stake, the more expensive the bonus buy becomes.
Typical Bonus Buy Price Ranges:
Low Cost Bonuses: 50x – 75x your stake
Standard Bonus Buys: 80x – 150x your stake
Premium Bonus Buys: 150x – 300x your stake
Super Bonus / Enhanced Features: 300x – 500x+ your stake
Example:
If you are betting £1 per spin:
100x bonus = £100
200x bonus = £200
500x bonus = £500
Some games even offer multiple bonus options, such as:
Bonus Buy slots are almost always medium-high to high volatility, and in many cases very high (extreme) volatility.
Volatility Explained:
Medium Volatility: Balanced wins, moderate risk
High Volatility: Bigger wins but less frequent
Very High / Extreme Volatility: Rare wins, but massive payout potential
Why Bonus Buy Slots Are High Volatility
Bonus Buy slots are designed to give players access to the most valuable part of the game (the bonus round), where:
Multipliers can stack
Free spins can retrigger
Special symbols (wilds, collectors, etc.) activate
Maximum win potential is unlocked
Because of this, the games are built so that:
👉 You may not win back your bonus cost 👉 But when you do win, payouts can be very large (100x–10,000x+)
Typical Volatility by Developer
Pragmatic Play: Medium-High to High
Hacksaw Gaming: High to Very High
Nolimit City: Very High / Extreme
Relax Gaming: High
Push Gaming: Medium-High to High
Risk vs Reward Breakdown
Factor
What It Means
Cost
High upfront spend (often 100x+)
Risk
You can lose the full bonus buy amount
Reward
Potential for very large wins
Frequency
Big wins are less common
Gameplay
Fast-paced, feature-focused
Key Takeaway
Bonus Buy slots UK typically cost anywhere from 50x to 500x+ your stake and are designed with high or very high volatility. This means they offer fast access to big-win potential, but also come with a higher level of risk compared to standard slot play.
About our Author
Nigel Benn
Nigel Benn is an experienced iGaming writer and casino analyst specialising in Bonus Buy slots. With a strong background in reviewing international online casinos, Nigel focuses on identifying platforms that offer full slot features, fast payments, and high-value promotions.
Over the years, Nigel has tested and analysed hundreds of casino sites, with a particular interest in high-volatility slots, Bonus Buy mechanics, and the latest game releases from leading developers such as Pragmatic Play, Hacksaw Gaming, Nolimit City, and Relax Gaming. His work highlights the best places for UK players to access feature buy slots, Megaways games, and cutting-edge slot mechanics not always available on UKGC-regulated platforms.
Bonus Buy Slots are one of the most popular games at online casinos, for a paid fee they allow player to skip the base game and instantly enter the bonus feature where the games biggest wins occur. Due to increased restrictions in the UK bonus buy slots can only be played at certain online casinos, so our slot experts at Chagency have put together a list of the best bonus buy casinos which offer this feature.
Bonus Buy slots are a type of online slot game that give players the option to purchase access to the bonus round instantly, rather than waiting for it to be triggered naturally through regular spins. In traditional slots, bonus features such as free spins or special rounds are activated by landing specific symbols, which can take time and rely entirely on chance. With Bonus Buy slots, players can skip this process by paying a set price, usually a multiple of their stake (some games offer different price points which come with varied volatility), once paid you jump straight into the feature, where the biggest wins and most exciting gameplay elements are typically found.
These slots have become extremely popular among UK players because they offer more excitement, faster gameplay, higher win potential all of which you are in control of. Instead of spending time chasing the bonus feature, players can access it immediately, making the experience more engaging from the get-go!. Bonus rounds often include powerful features like multipliers, cascading wins, expanding symbols, or re-spins, all of which can lead to significantly larger payouts and the games highest wins. This combination of instant access and the potential for big wins makes Bonus Buy slots especially appealing to British slots lovers.
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Jet Set Spins has quickly become one of the most exciting destinations for players who enjoy Bonus Buy slots, offering access to more than 9,200+ games with Bonus Buy functionality from some of the industry’s biggest software developers. The casino focuses heavily on modern slot releases, giving players instant access to bonus rounds without waiting to trigger them naturally. Alongside Bonus Buy features, players can enjoy Turbo Spins, Quick Spins, Auto Play, Megaways mechanics and high volatility slots, creating a super thrilling experience that’s perfect for experienced slots lovers!.
The game portfolio features over 10,900 slot titles, including new releases from Pragmatic Play, Hacksaw Gaming, Nolimit City, Relax Gaming, ELK Studios, Play’n GO and Push Gaming. Whether you’re chasing massive multipliers, bonus round features or high RTP slots, Jet Set Spins offers one of the widest selections currently available. The casino also supports more than 30 secure payment methods, fast withdrawals and a generous welcome package, making it one of the best bonus buy casinos UK.
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Bananzia Casino is an excellent choice for players looking to explore one of the largest collections of Bonus Buy slots available online! that includes offering the newest buy feature slots to be released across the world. They work extremely closely with all the leading and upgoing software developers to ensure you get alll the latest innovative games first.
Overall, Bananzia offers a library of more than 10,800 slot games, including popular releases from Pragmatic Play, Hacksaw Gaming, Relax Gaming, BGaming, Play’n GO, NetEnt and Evolution’s live casino portfolio. Players can also enjoy flexible banking through Visa, Mastercard, Apple Pay, Google Pay, Skrill, Neteller and cryptocurrency, while withdrawals are typically processed within 24 hours. Combined with regular cashback promotions, reload bonuses and VIP rewards, Bananzia delivers one of the strongest Bonus Buy slot experiences for UK players.
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Top 6 Software Developers for Bonus Buy Slots
Bonus Buy slots have become one of the most in-demand features at new non uk casinos, and much of their popularity comes down to the developers behind them. Below are the top 6 software providers leading the way in creating high quality Bonus Buy slots, including their theme, style, and must try titles.
1. Pragmatic Play
Overview: Pragmatic Play is one of the most dominant slot developers in the world and a market leader in Bonus Buy slots. Founded in 2015, the company has rapidly grown thanks to its consistent releases and player-focused features.
Why They Stand Out:
Huge portfolio of Bonus Buy slots
High volatility with massive win potential
Simple yet engaging gameplay mechanics
Regular new releases
Popular Bonus Buy Slots:
Gates of Olympus
Sweet Bonanza
Big Bass Bonanza
Starlight Princess
Sugar Rush
Pragmatic Play slots are often the first choice for UK players due to their balance of entertainment and big win potential.
2. Nolimit City
Overview: Nolimit City is a premium slot provider known for its high-risk, high-reward gameplay. Founded in 2013, the studio has built a reputation for pushing boundaries with unique mechanics and extreme volatility.
Why They Stand Out:
Very high max win potential
Advanced bonus features and mechanics
Designed for experienced players
Innovative storytelling and themes
Popular Bonus Buy Slots:
Deadwood
San Quentin
Mental
East Coast vs West Coast
Folsom Prison
Nolimit City is widely considered the go to developer for serious Bonus Buy players chasing huge payouts with max wins up to 500,000x!!.
3. Hacksaw Gaming
Overview: Hacksaw Gaming started as a scratch card provider but quickly expanded into slots, becoming one of the fastest growing developers in the industry and considered one the best amongst British players.
Why They Stand Out:
Clean, fast-paced gameplay
Strong Bonus Buy mechanics
High volatility slots with big multipliers
Unique features like duel bonuses
Popular Bonus Buy Slots:
Wanted Dead or a Wild
Chaos Crew
Le Bandit
Stack’em
Hand of Anubis
Hacksaw is known for creative bonus rounds and explosive win potential, making it a favourite at credit card casinos.
4. Relax Gaming
Overview: Relax Gaming is a well-established provider that produces both its own games and content through its Silver Bullet partner program.
Why They Stand Out:
Wide variety of Bonus Buy slots
Balanced RTP and volatility
Innovative mechanics and smooth gameplay
Partnerships with top studios
Popular Bonus Buy Slots:
Money Train 3
Temple Tumble
Snake Arena
Beast Mode
Top Dawg$
Relax Gaming is best known for the Money Train series, one of the most iconic Bonus Buy slot franchises.
5. Push Gaming
Overview: Push Gaming is a UK-based developer that has gained global recognition for its high-quality slot design and engaging mechanics.
Why They Stand Out:
Strong visual design and smooth gameplay
Creative bonus features
Medium to high volatility slots
High RTP games
Popular Bonus Buy Slots:
Jammin’ Jars 2
Razor Shark
Big Bamboo
Fat Rabbit
Retro Tapes
Push Gaming slots are known for being player friendly with varied volatility Bonus Buy options.
6. Play’n GO
Overview: Play’n GO is one of the most established slot developers in the industry, founded in 2005. While traditionally focused on standard gameplay, they have expanded into more modern features including Bonus Buy mechanics.
Why They Stand Out:
Huge global reputation
Massive game library
High-quality graphics and storytelling
Reliable performance and fair gameplay
Popular Bonus Buy Slots:
Reactoonz (feature-style gameplay)
Book of Dead (feature-focused mechanics)
Rise of Olympus
Legacy of Dead
Tome of Madness
Play’n GO offers a more balanced approach, combining classic slot design with modern bonus elements.
Pragmatic Play → Consistent, popular, high-win potential
Nolimit City → Extreme volatility and huge payouts
Hacksaw Gaming → Fast-paced and creative bonus features
Relax Gaming → Iconic Bonus Buy series like Money Train
Push Gaming → Smooth gameplay with strong mechanics
Play’n GO → Trusted classics with modern upgrades
If you’re playing at a new online casino, these are the providers you’ll want to look out for when searching for the best Bonus Buy slots available.
Top 3 New Bonus Buy Slot Releases
1. Zeus vs Hades – Gods of War
Developer: Pragmatic Play Volatility: High (9/10) Max Win: 15,000x RTP: 96.50% Bonus Buy RTP: 97.80%
Zeus vs Hades – Gods of War is one of Pragmatic Play’s most exciting modern releases, combining mythological themes with high-intensity Bonus Buy gameplay. The slot features a 5×3 grid with 20 paylines, where players choose between Zeus or Hades, each offering different bonus mechanics. Zeus focuses on multipliers and retriggers, while Hades delivers more volatile respin-style bonuses with explosive win potential.
The Bonus Buy feature allows instant access to these modes, typically costing around 100x to 250x your stake, depending on the feature selected. With strong visuals, engaging gameplay, and a max win of 15,000x, this slot is ideal for players who enjoy fast-paced bonus rounds and big multipliers.
2. Wanted Dead or a Wild 2
Developer: Hacksaw Gaming Volatility: Very High (10/10) Max Win: 12,500x RTP: 96.38% Bonus Buy RTP: 98.10%
Wanted Dead or a Wild is one of Hacksaw Gaming’s most iconic Bonus Buy slots that is available at all USA online casinos, set in a gritty Wild West environment. The game runs on a 5×5 grid and focuses heavily on duel-style bonus rounds, where players can unlock different levels of volatility and reward potential.
There are multiple Bonus Buy options available, ranging from around 60x to 200x+ your stake, each offering different gameplay styles such as sticky wilds, duel bonuses, and multiplier-heavy features. Known for its extreme volatility, this slot can deliver massive payouts but comes with high risk, making it perfect for experienced players chasing big wins and adrenaline-driven gameplay.
3. Temple Tumble Megaways
Developer: Relax Gaming Volatility: High (8/10) Max Win: 46,500x RTP: 96.50% Bonus Buy RTP: 98.60%
Temple Tumble Megaways blends the popular Megaways mechanic with Relax Gaming’s signature Bonus Buy system, creating a highly dynamic slot with up to 46,656 ways to win. Set in an ancient temple theme, the game features cascading reels, multipliers, and expanding wilds.
The Bonus Buy option (typically around 100x stake) gives players immediate access to the free spins feature, where multipliers increase with each cascade and can lead to huge chain reactions. With one of the highest max wins on the market at 46,500x, this slot is a favourite among players looking for long bonus sequences and massive payout potential.
How Much Do Bonus Buy Slots Cost?
The cost of Bonus Buy slots varies depending on the game, but it is always calculated as a multiple of your base stake (bet size). This means the higher your stake, the more expensive the bonus buy becomes.
Typical Bonus Buy Price Ranges:
Low Cost Bonuses: 50x – 75x your stake
Standard Bonus Buys: 80x – 150x your stake
Premium Bonus Buys: 150x – 300x your stake
Super Bonus / Enhanced Features: 300x – 500x+ your stake
Example:
If you are betting £1 per spin:
100x bonus = £100
200x bonus = £200
500x bonus = £500
Some games even offer multiple bonus options, such as:
Bonus Buy slots are almost always medium-high to high volatility, and in many cases very high (extreme) volatility.
Volatility Explained:
Medium Volatility: Balanced wins, moderate risk
High Volatility: Bigger wins but less frequent
Very High / Extreme Volatility: Rare wins, but massive payout potential
Why Bonus Buy Slots Are High Volatility
Bonus Buy slots are designed to give players access to the most valuable part of the game (the bonus round), where:
Multipliers can stack
Free spins can retrigger
Special symbols (wilds, collectors, etc.) activate
Maximum win potential is unlocked
Because of this, the games are built so that:
👉 You may not win back your bonus cost 👉 But when you do win, payouts can be very large (100x–10,000x+)
Typical Volatility by Developer
Pragmatic Play: Medium-High to High
Hacksaw Gaming: High to Very High
Nolimit City: Very High / Extreme
Relax Gaming: High
Push Gaming: Medium-High to High
Risk vs Reward Breakdown
Factor
What It Means
Cost
High upfront spend (often 100x+)
Risk
You can lose the full bonus buy amount
Reward
Potential for very large wins
Frequency
Big wins are less common
Gameplay
Fast-paced, feature-focused
Key Takeaway
Bonus Buy slots UK typically cost anywhere from 50x to 500x+ your stake and are designed with high or very high volatility. This means they offer fast access to big-win potential, but also come with a higher level of risk compared to standard slot play.
About our Author
Nigel Benn
Nigel Benn is an experienced iGaming writer and casino analyst specialising in Bonus Buy slots. With a strong background in reviewing international online casinos, Nigel focuses on identifying platforms that offer full slot features, fast payments, and high-value promotions.
Over the years, Nigel has tested and analysed hundreds of casino sites, with a particular interest in high-volatility slots, Bonus Buy mechanics, and the latest game releases from leading developers such as Pragmatic Play, Hacksaw Gaming, Nolimit City, and Relax Gaming. His work highlights the best places for UK players to access feature buy slots, Megaways games, and cutting-edge slot mechanics not always available on UKGC-regulated platforms.