The Difference Is in the Withdrawal Screen
Most players meet the phrase "sticky bonus" for the first time at the cashier. They have met a wagering requirement, the balance shows a healthy number, and yet the withdrawal screen offers a smaller amount than the balance suggests. The missing piece is the bonus itself. A sticky bonus is a promotional credit that is permanently attached to the account: it can be wagered, it can generate winnings, but the bonus amount itself is never paid out. When a withdrawal is processed, the operator removes the sticky portion from the balance before calculating what the player receives.
This is not a glitch and it is not hidden. It is the defining feature of the promotion, and the term "sticky" describes exactly that behaviour: the bonus sticks to the account rather than converting into withdrawable cash. The practical question for a player is not whether the bonus is sticky but what the sticky structure does to the value of accepting it.
How a Sticky Bonus Behaves During Play
Suppose a player deposits 100 units and receives a 100-unit sticky bonus. The account shows 200 units. The player wagers, wins some bets, loses others, and after meeting the wagering requirement the balance stands at 180 units. The operator removes the 100-unit sticky portion and the player may withdraw 80 units. If the balance had fallen to 40 units, the sticky portion is removed first and the player receives nothing, because the withdrawable portion has already been lost.
That ordering matters. In a standard, non-sticky bonus, the bonus amount is treated as a withdrawable credit once the wagering requirement is satisfied. In a sticky structure, the bonus is a wagering instrument only. It increases the size of the bets a player can make and therefore the size of the swings, but it never becomes part of the cash-out. The player is effectively playing with a larger balance than they deposited, while only the deposit and any winnings above the sticky amount can ever leave the account.
Because the sticky portion is removed at withdrawal, the break-even point for the player shifts. The player must finish the wagering period with a balance that exceeds the sticky amount by enough to make the exercise worthwhile. Finishing with a balance equal to the sticky amount means the player withdraws nothing. Finishing below it means the deposit has been lost. The promotion is therefore most valuable when it allows play that would otherwise not happen, not when it is treated as free money.
Sticky Versus Standard: A Structural Comparison
The difference between sticky and non-sticky bonuses is easiest to see when the two are placed side by side. Both are subject to wagering requirements, game restrictions and expiry windows, but they differ in what happens to the bonus principal at the moment of withdrawal.
| Feature | Sticky bonus | Standard (non-sticky) bonus |
|---|---|---|
| Bonus amount withdrawable | Never | Yes, after wagering requirement is met |
| Can be wagered | Yes | Yes |
| Removed at withdrawal | Always | No, once converted |
| Effect on balance | Inflates playable balance only | Adds to withdrawable balance after playthrough |
| Player's break-even point | Balance must exceed sticky amount | Balance must exceed zero after wagering |
The table shows why the word "bonus" can mislead. A sticky bonus is closer to a temporary increase in betting capacity than to a gift. The player controls the bets, the games and the session length, but the sticky principal itself is never an asset.
Wagering Requirements Still Apply
A sticky bonus does not escape the ordinary machinery of promotional terms. The wagering requirement, sometimes called playthrough, is a multiplier stating how much must be wagered before bonus-related funds can be withdrawn. The arithmetic is straightforward: a 30x requirement on a 50-unit bonus means 1,500 units must be wagered. The same requirement applies whether the bonus is sticky or standard, but its meaning changes. With a standard bonus, completing the playthrough converts the bonus into withdrawable funds. With a sticky bonus, completing the playthrough simply unlocks the withdrawal of whatever withdrawable balance remains above the sticky amount.
Game weighting also applies. Not every wager counts toward the requirement at the same rate. A slot spin might count in full while a table-game wager counts as a smaller fraction, or not at all. The weighting is set by the operator and printed in the promotion's terms. When a sticky bonus is involved, game weighting becomes more consequential, because the player is trying to preserve a withdrawable balance while satisfying a requirement that may push them toward higher-weight games with different volatility. The player's job is to read the weighting table before opting in, not after the balance has moved.
Maximum-Cashout Caps and Expiry Windows
Two further terms determine whether a sticky bonus has any practical value. The first is the maximum-cashout cap. Some promotions state that even after the wagering requirement is met, only a limited amount of the resulting balance can be withdrawn. The cap is a fixed number set by the operator and printed in the terms. A sticky bonus combined with a low cap can make the promotion nearly worthless, because the player is wagering a large balance in order to win a small, capped amount. The cap is not a secret; it is a line item in the promotion's conditions.
The second is the expiry window. Promotional balances and their wagering requirements do not last indefinitely. The operator sets a period within which the playthrough must be completed. If the window closes before the requirement is met, the bonus and any associated winnings are typically removed. The expiry is stated in the terms page, and it interacts with the sticky structure: a player who cannot complete the playthrough in time loses not only the bonus but also the chance to extract any value from it. Reading the expiry before depositing is the cheapest form of protection a player has.
How Loyalty Programmes Build Value Differently
Sticky bonuses are a one-time promotional instrument. Loyalty and comp programmes are a different machine, and the difference is worth understanding because both use the word "value" but construct it in opposite ways. A sticky bonus gives the player a temporary balance that cannot be withdrawn. A loyalty programme gives the player tracked benefits based on play that has already happened. The value in a loyalty programme is not a balance at all; it is a calculation the operator makes about the player's expected loss.
That calculation is often called theoretical loss. It is not a fee and it is not deducted from the player's account. It is an estimate built from three inputs: the average bet, the number of decisions per hour, and the house edge on the game being played. As an example, suppose a player makes an average bet of 10 units, plays 60 decisions per hour, and the game carries a house edge of 2%. The theoretical loss for that hour is 10 times 60 times 0.02, or 12 units. That is not what the player loses in that hour; it is the long-run average the operator uses to decide what the play is worth. The actual result in any single hour can be far above or far below that figure.
The operator uses this estimate to assign loyalty points, tier credits or comps. A player who wagers more, or plays a game with a higher house edge, generates a higher theoretical loss and therefore receives more loyalty value. The player does not see the calculation at the table; they see the points balance or the comp offer. But the calculation is what connects the two. A sticky bonus and a loyalty point are both promotional, but one is a temporary wagering balance and the other is a recognition of tracked play. Confusing the two leads to bad decisions about both.
Reading the Terms Before Opting In
Every sticky bonus is defined by its terms, and the terms are always available before the player accepts the promotion. The player's task is to find four things. First, the wagering requirement and the game weighting table. Second, the maximum-cashout cap, if one exists. Third, the expiry window for completing the playthrough. Fourth, the list of games that are excluded from the promotion entirely. These four items, read together, determine whether the sticky bonus is worth accepting.
None of these figures can be stated here, because they differ by operator and by promotion. What can be stated is the method. The terms page is the document that carries the numbers. The cashier screen shows the balance split between withdrawable and bonus funds. The game information panel shows the RTP and volatility of the game being played. The player who reads these three sources before wagering is doing what the promotion's designers expect a careful player to do. The player who reads them after the balance has moved is doing damage control.
FAQ
Can I ever withdraw a sticky bonus?
No. The sticky portion is removed from the balance at the moment of withdrawal. Only the deposit and any winnings above the sticky amount can be withdrawn, and only after the wagering requirement and any cashout cap have been satisfied.
Is a sticky bonus the same as a no-deposit bonus?
Not necessarily. A no-deposit bonus is granted without a deposit and is normally subject to wagering requirements, maximum-cashout caps, game restrictions and expiry windows. A sticky bonus is defined by what happens at withdrawal: the bonus principal is never paid out. A no-deposit bonus can be sticky or standard, depending on the operator's terms.
Why would anyone accept a sticky bonus?
Because it increases the size of the balance available for wagering. A player who wants to play at higher stakes, or who wants to extend a session without depositing more, may find that useful. The trade-off is that the sticky portion never becomes withdrawable, so the player must finish above the sticky amount to see any cash-out at all.
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