Bonus Bet is a stake-adjustment feature that lets a player raise the wager to increase the odds of triggering a slot’s bonus round, available on select Pragmatic Play titles in this catalogue.
A stake-based way to shift bonus-round odds — how the surcharge changes RTP, volatility and cost per spin.
Bonus Bet is a slot mechanic that adds a percentage to the base stake in exchange for higher odds that the bonus round triggers on a given spin. It differs from Bonus Buy, which pays a fixed multiplier for instant entry into the feature, and from Ante Bet, a smaller per-spin surcharge with the same trigger-boosting effect; all three appear across the Pragmatic Play slots tracked in this catalogue.
Bonus Bet works by adding a fixed percentage to the base bet before a spin is placed, as stated on the game's info screen. The surcharge shifts the probability behind the reels so bonus-trigger symbols land more often across a run of spins, without guaranteeing the feature on any single spin. Providers typically certify a separate theoretical RTP for the Bonus-Bet-enabled version of a title, distinct from the base-game RTP quoted without the surcharge.
| Mechanic | Cost | What Changes |
|---|---|---|
| Bonus Bet | Percentage added to the base stake, charged every spin | Raises the odds that trigger symbols land |
| Bonus Buy | One-off payment, typically 50–100x the base stake according to webopedia.com's documentation of the mechanic | Skips straight into the bonus round; per data compiled by slot analytics trackers, the buy-in RTP can run roughly 0.3–1.0% above the base game |
| Ante Bet | Smaller fixed surcharge added to the base stake, charged every spin | Increases trigger frequency without a guaranteed instant entry, similar in effect to Bonus Bet |
None of the three mechanics changes what a triggered bonus round pays — the paytable sets that regardless of which surcharge is active. The difference is price and probability: Bonus Buy trades a larger one-off cost for certainty, while Bonus Bet and Ante Bet trade a smaller recurring cost for better odds without a guarantee.
The UK Gambling Commission's Remote Gambling and Software Technical Standards Requirement 14A has barred Bonus Buy on all UK-licensed slot sites since 31 October 2021, per the regulator's published technical standards. Bonus Bet and Ante Bet are separate stake-adjustment mechanics and are not covered by that specific requirement, though individual UK-facing operators still decide which features they switch on.
Pragmatic Play supplies every Bonus Bet title tracked in this catalogue, including Wild Wild Rage, Ripe Rewards and Himalayan Wild, each running the surcharge alongside a different core mechanic. Wild Wild Rage and Mr Tain’s Fury: Wild Wild Gladiator both build the feature around Hold & Win, while Wild Wild Riches uses an additive symbol collection instead.
| Game | RTP | Volatility | Max Win |
|---|---|---|---|
| Wild Wild Rage | 96.77% | High | x4600 |
| Wild Wild Riches | 95% | High | — |
| Himalayan Wild | 95.48% | High | x10000 |
| Ripe Rewards | 96.02% | High | — |
| Mr Tain’s Fury: Wild Wild Gladiator | 96.77% | High | x4600 |
Himalayan Wild holds the highest ceiling of this group at x10000 of the stake, per our records, ahead of Wild Wild Rage and Mr Tain's Fury: Wild Wild Gladiator at x4600 each. Wild Wild Riches carries the lowest base RTP of the five at 95%, so bankroll size and appetite for high volatility matter more than the surcharge itself when choosing between them.
The Bonus-Bet-enabled RTP is the first figure to check, since providers publish it separately from the base RTP on the paytable screen. Volatility profile matters just as much: all five Pragmatic Play Bonus Bet titles tracked here — Wild Wild Rage, Wild Wild Riches, Himalayan Wild, Ripe Rewards and Mr Tain's Fury: Wild Wild Gladiator — are rated high volatility per our records, meaning the surcharge buys more frequent shots at a bonus round that still pays in bigger, less regular hits rather than smoother, smaller ones.
Bonus Buy purchases typically cost 50 to 100 times the base stake for instant bonus-round entry, according to webopedia.com's documentation of the mechanic, and a title's Bonus Buy RTP does not guarantee a bigger prize than reaching the same round organically — it only guarantees getting there.
Every Bonus Bet title in this catalogue comes from Pragmatic Play, so the provider's catalogue page is a reasonable starting point before comparing casinos. Beyond the game studio, the operator decides whether the feature is switched on at all: the Licensed Casinos directory lists operators reviewed for licensing status, and the Crypto Casinos hub covers operators accepting digital-asset deposits for players who prefer that route. UK-facing operators are the one segment where a related mechanic, Bonus Buy, has been barred since 2021, so players there should check which stake-adjustment options remain on a title's info screen rather than assume Bonus Bet behaves identically across every jurisdiction.
"Bonus Bet buys better odds at the bonus round, not a bigger prize once you get there — the paytable, not the surcharge, decides what a feature actually pays."
Bonus Bet suits players who want a middle ground between playing a slot's base game untouched and paying a Bonus Buy's larger one-off cost for guaranteed entry. It fits a bankroll built for high volatility, since every Pragmatic Play title carrying the feature in this catalogue — Wild Wild Rage, Wild Wild Riches, Himalayan Wild, Ripe Rewards and Mr Tain's Fury: Wild Wild Gladiator — is rated high volatility per our records. Players working with a smaller session budget, or those on UK-licensed sites where Bonus Buy is barred, are better served checking each title's Bonus-Bet-enabled RTP and stake surcharge on the paytable before turning it on.
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Update history
Bonus Bet adds a fixed percentage to the base stake before a spin, per the game's info screen, in exchange for a higher probability that the bonus round's trigger symbols land. It does not guarantee the round and does not change the prize values inside it.
Bonus Bet is a recurring per-spin surcharge that only raises trigger odds, while Bonus Buy is a one-off payment, typically 50 to 100 times the base stake according to webopedia.com's documentation of the mechanic, that skips straight into the bonus round without playing the base game first.
No. The UK Gambling Commission's Remote Gambling and Software Technical Standards Requirement 14A has barred Bonus Buy on all UK-licensed slot sites since 31 October 2021, per the regulator's published standards. Bonus Bet is a separate mechanic and is not covered by that specific requirement.
Yes, typically. Providers usually certify a separate theoretical RTP for the Bonus-Bet-enabled version of a spin, shown on the in-game paytable, distinct from the base-game RTP quoted for the title without the surcharge.
Per our records, Himalayan Wild caps at x10000 of the stake, the highest among the five Pragmatic Play Bonus Bet titles tracked on this hub, ahead of Wild Wild Rage and Mr Tain's Fury: Wild Wild Gladiator, which both cap at x4600.
