What a bonus buy does
It pays an upfront amount to enter a named feature instead of waiting for its usual trigger. The price and available feature choices belong to each game, not to the whole category.
Slot mechanics · independently curated
Bonus Buy slots
Skip the wait for a feature — but know what the purchase changes before you spend. Browse games with a confirmed bonus-buy option and try their free demos here.
Explore the games 3,902 confirmed slots · 3,610 playable demos
Before you play
What changes when you buy the feature?
Check the exact version
A provider may offer several RTP settings, and feature purchase can be disabled in some markets or casinos. Confirm the price, available options and in-game rules where you actually play.
Use the demo for mechanics, not predictions
Free play lets you see the feature flow and controls. A few bonus rounds cannot tell you what a paid session will return; compare volatility and the game's disclosed RTP first.
Only slots with a declared Bonus Buy fact from a provider or operator appear here. A missing or unconfirmed value is not treated as a “no”. How we verify game data
Start with a full review
Reviewed and ready to play.
325 Bonus Buy games have passed our full page checks so far. Explore these first for the game-specific breakdown and an in-page demo.
Ruby PlayJ Mania® Chili ChampsRTP 96.3% · High volatility
Ruby PlayGiga Match Gems PartyRTP 96.38% · High volatility
3 Oaks GamingCoin UP VolcanoRTP 95.76% · Medium-High volatility
3 Oaks GamingGrandRTP 95.44%
EndorphinaGift of MidasRTP 96.06% · High volatility
EndorphinaZalatarRTP 96.03% · High volatilityThe player’s guide
Choose the feature, not just the label.
Reviewed 25 September 2026 by SlotsCollector Editorial.
A shortcut to the feature, not a shortcut to a win
A Bonus Buy pays the amount shown inside the game to start a specific feature. In one slot that may be free spins; in another it may be a choice of rounds with different prices. You are buying entry, not a guaranteed return or a better outcome than the displayed rules allow.
Before pressing Buy, open that game's information panel. Check the total price in your currency, which feature the button starts, and whether you can choose between several versions. A price shown as a multiple of your bet is not the same thing as a fixed cash price.
The numbers worth checking first
Start with the RTP and volatility disclosed for the version you can actually play. RTP is a long-run theoretical figure; it cannot tell you what one purchased round will pay. High volatility means the result can swing sharply, so a short demo session is a poor way to judge the likely return.
Compare the normal game and the purchased feature in the demo before deciding which experience you prefer. Some games also offer an ante bet or a second purchase option; those are different controls with different costs. The review for each game explains its own feature rather than assuming every Bonus Buy works the same way.
Try it here, then verify the casino version
The free demo is the fastest way to learn the controls, pacing and feature sequence without staking money. A casino may use another RTP setting or disable the purchase option in your market, so check the live game's paytable and available buttons before any real-money play.
We include a slot in this collection only when a provider or operator has explicitly declared its Bonus Buy feature. The catalog can contain more confirmed games than finished editorial reviews; start with the individually reviewed games below if you want our deeper analysis and a checked demo together.
The collection
Find the right feature.
Compare real games using confirmed catalog facts. Filters narrow this collection without changing what Bonus Buy means.
Browse all games A–Z3,902 gamesConfirmed Bonus Buy feature in the catalog
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