Methodology

Updated 9 November 2026

Twelve Spins reviews slots by playing their free demos and reading the numbers the studio publishes. We don’t run a casino and we don’t sell placements in our verdicts.

Where the numbers come from

For Pragmatic Play games, RTP comes from Pragmatic’s game page, maximum win and its odds from the data the demo server sends when the game starts (or, where it sends none, the maximum win printed on the splash screen), and volatility from the label on the game’s splash screen. For BGaming games, every figure comes from BGaming’s official game page. The Xmas-versus-original comparison sets those figures beside the same figures for the original game.

What the numbers can’t tell you

RTP and odds describe millions of rounds. A single session can land far above or below them. Casinos can also run a lower-RTP version of the same game, which is why we tell you to check the game’s info screen before playing for real.

How we write a review

We play the studio’s demo, read the official game description and rules, and explain how the game pays in plain language. Verdicts are opinions; figures are the studio’s.

Partner links

The real-money casino link on this site is a partner link to VOX Casino, and we may earn a commission if you register through it. It’s labelled wherever it appears. No payment changes a review or a figure.

Corrections

Studios update games. If a figure no longer matches the game, write to privacy@aurivox.digital and we’ll check it.