Five Best Bonus Buy Slots
On this page, we’ll cover the best slots where you can buy a bonus feature — free spins or respins. If you’re looking to hit a big win fast, you’ll find out in just a few minutes which top slots can help you do it.
Gemhalla
Provider: BGaming
RTP: 97.17% (very high)
Volatility: High
Features: Scatter Pays mechanic (wins anywhere), cascading reels, random multipliers up to x500 that accumulate during the bonus round
Gemhalla is a fun and visually appealing slot from BGaming featuring a Scandinavian Viking as the main character — bare-chested and holding a hammer.
Symbols include an axe, a beer mug, and Nordic runes. The cascading mechanic makes winning streaks even more engaging.
The game also stands out with excellent sound design, epic music, and beautiful win animations.
In the bonus feature, you can buy free spins for any selected bet size.
Baba Yaga Tales
Provider: Spinomenal
RTP: 95.58%
Volatility: Medium
Features: Sticky Wilds, stacked symbols
A fairy-tale-themed slot from Spinomenal featuring characters from Russian folklore: Baba Yaga, Leshy, Koschei, the Hut, and the Firebird.
This is a beautifully designed game with a dark atmosphere, including its soundtrack. It features a gloomy background and slightly eerie characters, making it perfect for players who are tired of bright, flashy slots filled with gems and fruits.
In the bonus round, you’ll encounter three types of Wilds and respins.
Gold Rush Johnny Cash
Provider: BGaming
RTP: 96.08%
Volatility: High
Features: “Hold and Win” bonus (with jackpots), free spins with low-paying symbols removed.
A fun Wild West-themed slot from BGaming. Despite the name, it has little connection to Johnny Cash — aside from a country-style soundtrack reminiscent of his early music. The main character is actually a mustached cactus wearing a hat.
Still, this doesn’t take away from the experience — the slot delivers a fun and upbeat vibe from the very first spins. Symbols are fairly simple: a pickaxe, a miner’s lantern, carts, and bags of gold.
You can buy two types of bonus features: free spins and respins.
You can also win a jackpot in this game, with the current value displayed in the top-right corner.
Merge Up
Provider: BGaming
RTP: 97.25% (top-tier)
Volatility: High
Features: Unique Merge mechanic to upgrade symbols, cascading reels, progressive multiplier in the bonus round.
Another BGaming slot where you can buy the bonus feature at any stake level.
Merge Up is perfect for players who prefer simple, non-story-driven slots. It’s a bright, crystal-themed game with an interesting twist — the Merge mechanic (as the name suggests).
Basic crystal symbols can combine into higher-value ones, even turning into scatters.
Another feature is the option to double your chances of winning for an additional bet.
Jack O’Wild
Provider: Gamzix
RTP: 97.02%
Volatility: Medium-High
Features: Expanding Wilds with respins, Gamble feature to double winnings.
A Halloween-themed slot featuring symbols like a raven, gravestone, kerosene lantern, and an abandoned mansion. The soundtrack matches the theme — dark and atmospheric.
When you buy the bonus feature, you get free spins with multiple Wilds, the number of which is determined by a wheel spin.
The base game takes place in an old cemetery, while the bonus round is set inside a gothic mansion.
What's Your Reaction?
