Bonus saving rules by provider
Whether a triggered feature round can be parked and opened later is decided by the game studio, not by the casino you are playing at. A hunt is only possible on games that allow it, so this is the first thing to check when you build a line-up.
Last checked
Why this is a provider question
When a feature round triggers, what happens next is written into the game client. Some studios hand you an unplayed round that survives closing the game and can be resumed whenever you like. Some hold it only for the current session. Some start the round immediately and give you no choice at all.
None of that is the casino's decision. The same title behaves the same way across every site that carries it, which is why a hunt line-up is built from studios rather than from sites — and why "my casino does not let me save bonuses" is almost always a game-level behaviour being misattributed.
The three behaviours
| Behaviour | What you see | Usable in a hunt? |
|---|---|---|
| Parked indefinitely | The round is stored against your account. Close the game, come back tomorrow, it is still there. | Yes — this is what the format assumes. |
| Held for the session | The round survives while you stay logged in, but may be gone after a disconnect or a long idle period. | Usually, if you finish the hunt in one sitting. Risky for a long collect. |
| Played immediately | The feature starts the moment it triggers. There is nothing to park. | No. The game can be played, but not collected. |
A fourth case worth naming: a studio that supports parking on most of its catalogue but not on specific titles, usually older ones or ones with an unusual feature structure. Studio-level data is the right starting point, not a promise about a particular game.
The reference table
Generated from our provider database rather than maintained by hand, so it reflects what we currently hold for every studio in the catalogue. Where we have no confirmed value we say "not confirmed" rather than guessing — an unverified yes in a reference table is worse than an admitted gap.
276 studios in the catalogue · 148 with a confirmed value · last updated
Saving supported (25)
A triggered feature round can be left unplayed and opened later. These are the studios a collect-first session is built on.
| Provider | Games |
|---|---|
| Pragmatic Play | 780 |
| NetEnt | 300 |
| Play'n GO | 350 |
| Relax Gaming | 350 |
| Nolimit City | 130 |
| Light & Wonder | — |
| Games Global | 3000 |
| ELK Studios | 120 |
| Push Gaming | 80 |
| Blueprint Gaming | 300 |
| Yggdrasil | 260 |
| Big Time Gaming | 90 |
| Reel Kingdom | 100 |
| Wazdan | 400 |
| Quickspin | 80 |
| Thunderkick | 100 |
| Stakelogic | 250 |
| Habanero | 200 |
| Endorphina | 200 |
| Merkur / edict | 200 |
| AvatarUX | — |
| Gamomat | 150 |
| Triple Edge Studios | — |
| iSoftBet | 250 |
| WMS | — |
Saving not supported (123)
The feature round starts when it triggers. These games can be played, but they cannot be collected.
Not confirmed (128)
We hold no verified value for these studios. Treat them as unknown and test one round before planning a line-up around them.
How to check a studio yourself
- Open one of the studio's games and trigger the feature round however it normally triggers.
- Before playing it, exit to the lobby and reopen the game.
- If the unplayed round is offered back to you, parking is supported. If the round is gone or already running, it is not.
- Repeat on a second title from the same studio — a single game is not proof of a studio-wide rule.
This costs one real feature round to establish, which is why most players take the answer from a reference rather than testing it. If you do test it and find our value wrong, tell us — the contact page reaches a human and this table is only as good as its corrections.
Common questions
- Can you save a bonus on any slot?
- No. Whether a triggered feature round can be left unplayed is decided by the game studio. Some allow it indefinitely, some only within a session, and some start the round immediately with no option to park it.
- How long does a saved bonus last?
- It varies by studio. Where a round is stored against your account it typically survives indefinitely; where it is held only in session state it may be lost on disconnect. Our table records what we hold at studio level.
- Does the casino decide whether bonuses can be saved?
- No, the game provider does. The same title behaves the same way at every site that carries it.
- Why does the table say 'not confirmed' for so many studios?
- Because we have not verified those studios ourselves and will not publish a value we cannot stand behind. The confirmed entries are the ones worth building a line-up on.