The question behind the question
When a player asks whether linked or unlinked games get secret bonuses, they are usually trying to work out where promotional value comes from. The word "secret" does the heavy lifting here. A casino promotion is never a hidden gift buried in a game's code; it is a set of published conditions attached to a specific game, a group of games, or a network of machines. What changes between linked and unlinked games is not whether a bonus exists, but how the game's payout structure and the operator's promotional terms interact.
A linked game is one where multiple machines or terminals feed a shared pot, most commonly a progressive jackpot. An unlinked game stands alone: its top prize is fixed by its own paytable. Both can carry bonuses. The difference that matters to a player is how those bonuses are funded, how they are weighted in a promotion, and what has to be true before any of the value becomes withdrawable cash.
What linked and unlinked change
Linked games change the source of the top prize. A share of qualifying wagers flows into a pooled jackpot that grows until someone hits it, then resets. Unlinked games keep their payouts inside the single machine's return structure. Neither arrangement creates a bonus that the operator has not already accounted for in the game's maths. Progressive contributions are typically taken out of the game's return, which means the regular payouts on a linked game can be leaner than on an unlinked game with a similar theme and stake. The jackpot is not extra money the operator added out of generosity; it is deferred return, concentrated into one rare event.
From a promotional standpoint, operators often treat linked and unlinked games differently. A promotion may exclude progressive titles entirely, because the operator cannot predict when a network jackpot will hit and does not want bonus funds chasing a pooled prize. Or a promotion may include linked games but count their wagers at a reduced rate. That reduction is not a secret; it appears in the promotion's terms as a game weighting percentage or an excluded-titles list.
| Feature | Linked game | Unlinked game |
|---|---|---|
| Top prize source | Pooled across many terminals or sites | Fixed within the single game's paytable |
| Regular payout profile | Often leaner; a share of return funds the jackpot | Set entirely by the game's own maths |
| Promotional treatment | Frequently excluded or weighted lower | More often counts fully toward wagering |
| Bonus visibility | Published in game rules and promo terms | Published in game rules and promo terms |
The honest answer to the query is that neither linked nor unlinked games carry secret bonuses. What they carry is different return structures, and those structures feed directly into how a promotion values your play. The player who reads the terms can see the whole picture before wagering a single unit.
How promotional value is constructed
A casino bonus looks like free money on the landing page and behaves like a conditional contract in the terms. The value is constructed from four moving parts, and each one can erase the apparent benefit on its own.
The wagering requirement is the multiplier that states how much must be wagered before bonus-related funds can be withdrawn. As an example only, a 30x requirement on a 50-unit bonus means 1,500 units must be wagered. That figure is not a target you are likely to hit and then cash out; it is the volume of play the operator expects before the bonus stops being promotional credit and starts being money.
Game weighting sits on top of the wagering requirement. Not every wager counts equally. A slot might count 100% toward the requirement, while a table game counts a small fraction or nothing at all. Linked progressive games often sit at the bottom of that scale. The operator's reasoning is mechanical: a wager on a networked jackpot carries a different risk profile than a wager on a standalone slot, so the terms discount it. That discount is printed, not hidden.
Maximum-cashout caps limit how much of the bonus-derived winnings can ever be withdrawn. A promotion might advertise a large bonus while capping the cashout at a small multiple of it. The cap is the ceiling on the promotion's real value, and it applies regardless of how well the play session goes.
Expiry windows close the promotion on a schedule. A bonus that must be wagered within a short window changes the pace of play and the practical value of the offer. A player who cannot meet the wagering requirement inside the window forfeits the bonus funds and, under some terms, the winnings derived from them.
Reading the terms before opting in
Evaluating a promotion is a reading exercise, not a guessing game. The document that matters is the promotion's terms and conditions page, sometimes split into a main terms page and a game-specific schedule. The player should look for four things in order.
First, the wagering requirement and the currency it applies to. Some requirements apply to the bonus amount only; others apply to the bonus plus the deposit. The difference doubles or triples the required wagering volume, and the terms state which one applies.
Second, the game weighting table. This is where linked and unlinked games diverge most sharply. The table lists game categories and the percentage of each wager that counts toward the requirement. A linked progressive slot may appear at a low percentage or on an excluded list. Playing it anyway wastes the promotion's time budget.
Third, the maximum cashout cap and any per-spin or per-hand stake limit. Promotions often cap the stake size while a bonus is active. Betting above that cap can void the bonus and any winnings attached to it, so the cap is a hard boundary, not a suggestion.
Fourth, the expiry window and any game restrictions that apply only after the bonus is claimed. Some promotions allow any game for the deposit portion but restrict the bonus portion to specific titles. The restriction list is part of the value calculation.
Where loyalty and comp value come from
Loyalty programmes and comps are a second promotional layer, and they are built on a different arithmetic. The operator tracks your play and estimates a theoretical loss: the average bet multiplied by decisions per hour multiplied by the house edge on the games you play. That estimate, not your actual win or loss on a given night, is what drives the comp value offered back.
As an example only, suppose a player averages 5 units per hand at a game with a 2% house edge and plays 60 hands per hour. The expected loss is 5 times 60 times 0.02, or 6 units per hour. The operator might return a fraction of that expected loss as a comp. The fraction is set by the programme's own rules and is not published as a simple percentage in most venues. The player can see the tracked play on a loyalty screen or statement, but the conversion rate from theoretical loss to comp value is the programme's internal constant.
Linked games complicate this arithmetic. If a share of each wager funds a progressive jackpot, the house edge on the base game may differ from the edge on an unlinked equivalent. The loyalty programme may also treat jackpot contributions differently, because that portion of the wager is already being returned to the player pool in a deferred form. None of this is secret; it is embedded in the game's published return and the programme's published earning rules.
What genuinely varies under your control
The player controls the selection of promotions and the games used to meet them. That is the whole toolkit, and it is enough. A promotion with a low wagering requirement, full weighting on the games you would play anyway, a high or absent cashout cap, and a workable expiry window is worth more than a flashier offer with worse terms. The comparison is arithmetic, not intuition.
The player also controls pace. A short expiry window forces faster play, which increases decisions per hour and therefore expected loss for a given house edge. A longer window allows the same wagering volume to be spread over more sessions, which does not change the edge but does change the variance experienced in any single sitting.
What the player does not control is the built-in edge on any negative-expectation game. No game selection, linked or unlinked, removes the house edge. A linked game's jackpot is a redistribution of return across outcomes, not an addition to it. A promotion's terms can make one offer better than another, but they cannot make a losing game into a winning one. The value in reading the terms is not finding a secret; it is avoiding the promotions whose conditions quietly consume the apparent benefit.
FAQ
Do progressive jackpot games count toward bonus wagering?
It depends on the operator's published terms. Many promotions exclude progressive titles or count their wagers at a reduced percentage. The game weighting table in the promotion's terms page states exactly how each category counts, and that table overrides any general statement on the landing page.
Why would a casino exclude linked games from a bonus?
Linked games pool wagers across a network, and a progressive jackpot can hit at any moment. The operator cannot predict that liability the way it can predict the return on a standalone game, so it often removes linked titles from promotional play or discounts their contribution. The exclusion is a risk-management choice written into the terms, not a hidden rule.
How do I know if a bonus is worth claiming?
Read the four terms that construct the value: the wagering requirement and its base, the game weighting table, the maximum cashout cap, and the expiry window. Compare those against the games you would play anyway. A bonus is worth claiming when the conditions are satisfiable inside the window on games that count fully, and when the cashout cap does not erase the upside.
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This article is general information about how these mechanics work. It is not legal advice and not a recommendation to gamble or to use any particular operator. Availability and legality differ by jurisdiction — check the rules that apply where you are.