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BOSS77 Free spins Explained — In-Game Rounds vs Credited Rounds

Free spins: A feature round of spins awarded without an additional stake.

Free spins is one of the terms that appears on every casino page and is explained on almost none of them.

Free spins — A feature round of spins awarded without an additional stake.

What Free spins actually means

FieldValue
TermFree spins
In one lineA feature round of spins awarded without an additional stake.
Fixed byThe game studio when it is a game feature; the operator when it is a promotion
Where you meet itGame feature lists, and separately in bonus terms

Free spins are usually triggered by scatters and often carry modified mathematics — increased multipliers, extra wilds, or an expanded grid. This is why a game’s return is frequently concentrated in its free-spin round rather than its base game, and why base spins on a feature-heavy title can feel flat for long stretches.

A worked example

A game holding much of its return in the feature round might pay very little over 100 spins in the base game and then return several hundred times the stake across 10 free spins. Nothing has malfunctioned in either half. The base game’s job on such a title is to reach the feature, and judging the game before it does is judging half of it.

Using it in practice

When a game’s base spins feel flat, that is often by design rather than a bad run. Knowing whether a title concentrates its return in a feature round changes what a fair test of it looks like. It is easier to hold onto alongside scatter and how wagering requirement works, which the same pages tend to mention in the same breath.

Terms like Free spins run through the game pages on this site, and where the studio does not publish the figure behind one, those pages say so instead of quoting a number from a comparison site. That is why several spec tables here carry blanks.

The common misreading

Free spins awarded as a promotion by an operator are not the same thing as an in-game free-spin round, despite sharing the name. The first carries the operator’s wagering terms and can usually not be withdrawn until those are met; the second is part of the game and pays into the balance like any other win.

An in-game free-spin round is not a bonus in the promotional sense, carries no wagering requirement, and is not something an operator grants or withholds. It is part of the game’s own mathematics, set by the studio.

FAQ

What does Free spins mean?

A feature round of spins awarded without an additional stake.

Is Free spins something a casino can change?

Not on this site's evidence. Where a value behind free spins is set by the game's own mathematics, it belongs to the studio rather than the operator, and where a studio does not publish it, no outside source can confirm it either.

What do people get wrong about Free spins?

Free spins awarded as a promotion by an operator are not the same thing as an in-game free-spin round, despite sharing the name. The first carries the operator's wagering terms and can usually not be withdrawn until those are met; the second is part of the game and pays into the balance like any other win.

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