You deposit €100, the casino adds €100, and your balance reads €200. The obvious question almost nobody asks at that moment: how much of that €200 can you actually walk away with? The answer depends entirely on one word buried in the terms — whether the bonus is sticky or non-sticky. Get this wrong and you can win, clear the wagering, hit withdraw, and watch a chunk of your balance vanish because it was never yours to begin with.
This is one of those casino mechanics that sounds like jargon and turns out to control real money. Once you can tell the two apart, you read promotions completely differently.
The core difference
A non-sticky bonus keeps your deposit separate from the bonus money. Your cash is your cash. You can usually withdraw it whenever you like, and you only forfeit the bonus part if you cash out before meeting the wagering requirement.
A sticky bonus glues the bonus to your balance. You can play with it, but the bonus amount itself can never be withdrawn. When you cash out, the bonus portion is stripped off and only your winnings above it (sometimes capped) come with you.
Here is the same scenario through both lenses.
| Non-sticky | Sticky | |
|---|---|---|
| Deposit €100 + €100 bonus | Balance €200 | Balance €200 |
| Your €100 deposit | Yours, withdrawable | Yours, but locked until wagering done |
| The €100 bonus | A separate buffer | Cannot ever be withdrawn |
| You play and reach €300 | Clear wagering, withdraw up to €300 | Withdraw €300 minus the €100 bonus = €200 (often with a win cap too) |
| You play down to €100 | Withdraw your €100 anytime | €100 is “bonus” first; little or nothing is yours |
| Best for | Cautious play, keeping control of your cash | Chasing a bigger swing with house money |
| Wagering pressure | Lower stakes, you can stop | You must clear it to touch anything |
| Max win cap | Often none or generous | Very common, often 2x–10x bonus |
The shorthand: non-sticky protects your deposit, sticky lets the casino’s money do the heavy lifting but you never keep that part.
Why casinos offer both
Non-sticky bonuses look more player-friendly, and they are, but they are also cheaper for the casino than they appear. Because your cash is separate, careful players take low risk: they keep the deposit, treat the bonus as a free shot, and walk if it busts. Casinos limit these with lower match amounts, game restrictions, or rules that the bonus only activates once your cash balance hits zero.
Sticky bonuses give a bigger headline number (“200% up to €500!”) precisely because the casino knows it gets the bonus back unless you finish well above it. The win cap is the real teeth: even a great run is trimmed to a multiple of the bonus. A €500 sticky bonus with a 5x cap means your maximum cash-out from the bonus play is €2,500 no matter how high you spike.
How to tell which one you’ve got
The promotion banner rarely says “sticky” or “non-sticky” outright. You diagnose it from the terms. Look for these phrases:
- “The bonus amount is non-cashable” / “non-withdrawable” → sticky. The clearest tell.
- “Maximum win/withdrawal: Nx bonus” → almost always sticky. Non-sticky bonuses rarely cap your own cash.
- “Bonus funds are used first” or “real money is played first” → tells you the order, which decides how much risk your deposit carries before the bonus is touched.
- “You may withdraw your deposit at any time, forfeiting the bonus” → non-sticky. Your cash stays yours.
- A wagering requirement on deposit + bonus vs on bonus only → big difference; wagering on the combined amount is heavier and common with sticky offers.
If the terms are genuinely unclear, ask support directly: “Is the bonus amount withdrawable, or is it removed when I cash out?” Their answer settles it. A casino that dodges that question is telling you something too.
Which one should you take?
It depends on what you want from the session, not on which sounds more generous.
- Want to protect your bankroll and stay in control? Non-sticky. You keep your deposit’s optionality, you can quit whenever, and the bonus is genuinely a free swing.
- Want a big-variance shot with limited downside and you accept you won’t keep the bonus itself? A sticky bonus with a fair win cap can make sense — you are essentially renting a bigger stack to chase a spike, knowing the floor.
- Hate wagering requirements? Read the multiplier and the eligible games before either. A 40x wagering requirement on the combined balance is a long grind regardless of the sticky label.
The one mistake to avoid is treating the inflated balance as money you own. With a sticky bonus, that €200 on screen is closer to €100 of yours plus a temporary loan you have to outrun. Plan your stop-loss against your actual deposit, not the headline figure.
FAQ
If I lose the bonus money, did I lose anything real? With a non-sticky bonus, no — you only burned the casino’s money once your own was set aside. With a sticky bonus, losing the balance can include losing your deposit, because it was locked in the same pool.
Can I withdraw mid-wagering? Non-sticky: usually yes, forfeiting the bonus. Sticky: usually no — withdrawing before clearing wagering often voids the whole bonus and any winnings from it.
Why is my withdrawal smaller than my balance? Most likely a sticky bonus or a win cap. The bonus portion gets removed and winnings above a multiple get trimmed. The terms will have stated both.
Are non-sticky bonuses always better? For protecting your money, generally yes. But they tend to be smaller and more restricted, so “better” depends on whether you value a safe free shot or a larger gamble.
Bonus terms are written to be skimmed past, and that is exactly why they reward two minutes of attention. If chasing a wagering requirement ever starts feeling like an obligation rather than a choice, that is worth noticing — services like GamCare and BeGambleAware exist for that, and regulators like the UK Gambling Commission require bonus terms to be presented clearly for this reason. The label decides whose money you are really playing with. Find it before you deposit, not after you win.
