Here is a list of the Best Casinos offering Bonus Buy Slots:
-
Sign up bonusBet £10 Get £40Large Sports Betting Platform New Casino Bonuses Large Live CasinoBet MGMJoin Now
-
Sign up bonusBet £10 Get £30 in Free BetsLive Dealer Casino Sports Betting Platform New Slot LibraryBet UKJoin Now
-
Sign up bonusBet £10 and Get £30Large Live Dealer Casino Sports Betting Platform New Weekly Game ReleasesLive Score BetJoin Now
-
Sign up bonusBet £10 Get 20 Free SpinsLarge Slots Library Live Dealer Casino Sky Bet Club Exclusive GamesSky BetJoin Now
-
Sign up bonusBet £10 Get 100 Free SpinsNew Slots High RTP Slots Live Dealer Casino New Mini GamesBetfredJoin Now
-
Sign up bonusBet £10 Get £50Huge Casino Games Library Live Casino Sports Betting & Racing Exclusive SlotsBet 365Join Now
Bonus Buy Slots – A Complete Guide and Understanding
What Are Bonus Buy Slots?
Bonus Buy Slots, also known as Feature Buy Slots, allow players to purchase direct access to the bonus round instead of waiting for it to trigger naturally. This feature is particularly popular among high-volatility slot players who prefer to skip the base game and jump straight into free spins, multipliers, and jackpot rounds.
While Bonus Buy Slots can increase the chances of hitting big wins, they also come with higher risks since the cost of purchasing a bonus round typically ranges from 50x to 500x the base bet. This makes them more suitable for experienced players or those who prefer high-stakes gambling.
How Do Bonus Buy Slots Work?
In traditional slots, triggering a bonus round requires landing a specific number of scatter symbols during normal gameplay. Depending on the game’s volatility, this can take dozens or even hundreds of spins.
Bonus Buy Slots eliminate the waiting process by allowing players to pay a fixed amount (usually 100x the base bet) to access the feature instantly.
✅ Example:
In Gates of Olympus (Pragmatic Play), players usually need four scatter symbols to activate the free spins round.
- Instead of waiting for scatters to appear, players can purchase the bonus round for 100x their bet and jump straight into high-multiplier free spins.
Why Play Buy Feature Slots?
1️⃣ Instant Bonus Round Access
Rather than waiting for scatters, players can instantly enter the bonus feature, which is often the most rewarding part of the game.
2️⃣ Increased Winning Potential
Most bonus rounds include:
✔ Multipliers
✔ Cascading reels
✔ Sticky wilds
✔ Extra free spins
✔ Higher payouts
3️⃣ More Control Over Gameplay
Instead of relying on luck to enter a bonus round, players can choose when to activate the feature, making their gaming experience more strategic and exciting.
4️⃣ Fast-Paced & Action-Packed Gaming
Bonus Buy Slots offer instant thrills, removing the slow grind of standard spins and focusing on the most lucrative part of the game.
Risks & Downsides of Bonus Buy Slots
❌ Expensive Feature Entry – The cost to purchase a bonus round can range between 50x and 500x the base bet, which means a high risk of loss.
❌ High Volatility – Bonus Buy Slots tend to have high-risk, high-reward mechanics, which can result in huge winsor significant losses.
❌ No Guaranteed Profit – Even after purchasing a bonus round, there’s no certainty of winning big, as the slot’s RTP and variance still apply.
Popular Features in Bonus Buy Slots
Most Bonus Buy Slots come with exciting in-game mechanics that enhance the bonus round. Here are the most common features:
1️⃣ Free Spins
✔ The most popular feature in Bonus Buy Slots
✔ Players receive a set number of free spins
✔ Often combined with multipliers, sticky wilds, or expanding symbols
🕹 Example: Sweet Bonanza (Pragmatic Play)
💎 Feature: Free spins with increasing multipliers up to 100x
2️⃣ Increasing Multipliers
✔ Multiplier value increases with every win, creating massive payout potential
🕹 Example: Deadwood (Nolimit City)
💎 Feature: Multipliers increase indefinitely during free spins
3️⃣ Expanding Wilds
✔ Wild symbols expand across reels, boosting chances of big wins
🕹 Example: Money Train 3 (Relax Gaming)
💎 Feature: Expanding wilds cover entire reels for huge payouts
4️⃣ Sticky Wilds
✔ Wild symbols stay in place for the entire bonus round, increasing potential winning combinations
🕹 Example: Dead or Alive 2 (NetEnt)
💎 Feature: Sticky wilds remain throughout free spins for massive payouts
5️⃣ Megaways Mechanics
✔ Up to 117,649 ways to win
✔ Changing reel sizes with every spin
✔ Cascading wins & unlimited multipliers
🕹 Example: Extra Chilli Megaways (Big Time Gaming)
💎 Feature: Unlimited win multipliers on cascading reels
Top 5 Best Bonus Buy Slots (2025)
1️⃣ Gates of Olympus (Pragmatic Play)
💰 Max Win: 5,000x your bet
🎯 Bonus Buy Cost: 100x your bet
🔥 Features: Increasing multipliers, tumbling reels, free spins
2️⃣ Money Train 3 (Relax Gaming)
💰 Max Win: 100,000x your bet
🎯 Bonus Buy Cost: 100x – 500x your bet
🔥 Features: Persistent multipliers, expanding wilds, collect symbols
3️⃣ Bigger Bass Splash (Pragmatic Play)
💰 Max Win: 15,000x your bet
🎯 Bonus Buy Cost: 50x – 100x your bet
🔥 Features: Sticky wilds, increasing multipliers, progressive bonus rounds, re spins
4️⃣ Extra Chilli Megaways (Big Time Gaming)
💰 Max Win: 20,000x your bet
🎯 Bonus Buy Cost: 50x – 100x your bet
🔥 Features: Cascading wins, unlimited multipliers, free spins gamble feature
5️⃣ Sugar Rush (Pragmatic Play)
💰 Max Win: 5,000x your bet
🎯 Bonus Buy Cost: 100x your bet
🔥 Features: Cluster Pays, growing multipliers, re-triggering free spins
Bonus Buy Slots: Pros & Cons
✅ Pros:
✔ Instant Access to free spins and bonus rounds
✔ Higher winning potential compared to regular spins
✔ More control over your gameplay
✔ Fast-paced and action-packed gaming experience
❌ Cons:
❌ Expensive feature entry (50x – 500x bet cost)
❌ High risk of loss – no guarantee of profit
❌ High volatility – results can fluctuate significantly