Structure comparison
Two games, side by side
The structural difference between two games, assembled from published specifications only. Nothing here forecasts a result or recommends either game.

Book of Vikings
Pragmatic Play
- Format family
- Fixed paylines
- RTP
- 96.50%
- Volatility
- High
- Win cap
- 6,600×
- Reels
- Not published
- Theme signals
- Norse myth
VS
Marlin Masters OG
Hacksaw Gaming
- Format family
- Fixed paylines
- RTP
- 96.25%
- Volatility
- Not published
- Win cap
- 7,500×
- Reels
- Not published
- Theme signals
- Not published
VS

Thunderstruck
Microgaming
- Format family
- Fixed paylines
- RTP
- 96.10%
- Volatility
- High
- Win cap
- Not published
- Reels
- 5
- Theme signals
- Norse myth
Reading the difference
Reading the difference
Some dimensions are excluded because one studio does not publish that figure.
Book of Vikings vs Marlin Masters OG
- Both titles are built on the same format family: Fixed paylines. Differences between them therefore come from tuning, not from structure.
- They come from different studios — Pragmatic Play and Hacksaw Gaming — which is what makes the comparison useful: the same problem, two house styles.
- Published RTP: 96.50% against 96.25% — Book of Vikings is 0.25 points higher. RTP is a long-run theoretical figure, not a session forecast.
- Win caps differ by about 1.1×: 6,600× against 7,500×, with Marlin Masters OG higher. A cap is a rulebook ceiling, not an expectation.
- Volatility cannot be compared: Marlin Masters OG does not publish a rating.
- Worth noticing: the higher RTP and the higher win cap sit on opposite sides. Book of Vikings returns more in theory over the long run, while Marlin Masters OG reaches further at its ceiling. The two numbers answer different questions.
Book of Vikings vs Thunderstruck
- Both titles are built on the same format family: Fixed paylines. Differences between them therefore come from tuning, not from structure.
- They come from different studios — Pragmatic Play and Microgaming — which is what makes the comparison useful: the same problem, two house styles.
- Published RTP: 96.50% against 96.10% — Book of Vikings is 0.40 points higher. RTP is a long-run theoretical figure, not a session forecast.
- Both carry the same volatility label: High.
- Shared theme signals: Norse myth.
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