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 Kingdoms
Pragmatic Play
- Format family
- Fixed paylines
- RTP
- 96.69%
- Volatility
- Low
- Win cap
- 20,000×
- Reels
- Not published
- Theme signals
- Wealth
VS

Golden Legend
Play’n GO
- Format family
- Fixed paylines
- RTP
- 96.50%
- Volatility
- Medium
- Win cap
- 20,000×
- Reels
- 0
- Theme signals
- Wealth
VS

Mermaid Riches
PG Soft
- Format family
- Standard video slot
- RTP
- 96.71%
- Volatility
- Not published
- Win cap
- 20,000×
- Reels
- 5
- Theme signals
- Wealth
Reading the difference
Reading the difference
Some dimensions are excluded because one studio does not publish that figure.
Book of Kingdoms vs Golden Legend
- 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 Play’n GO — which is what makes the comparison useful: the same problem, two house styles.
- Published RTP: 96.69% against 96.50% — Book of Kingdoms is 0.19 points higher. RTP is a long-run theoretical figure, not a session forecast.
- Both cap out at roughly the same place: 20,000× and 20,000×.
- Volatility labels differ: Low against Medium. The label describes how widely outcomes scatter, not whether one game is better.
- Worth noticing: the higher RTP and the higher win cap sit on opposite sides. Book of Kingdoms returns more in theory over the long run, while Golden Legend reaches further at its ceiling. The two numbers answer different questions.
- Shared theme signals: Wealth.
Book of Kingdoms vs Mermaid Riches
- Different format families: Book of Kingdoms is Fixed paylines, Mermaid Riches is Standard video slot. Read each screen with its own rule set.
- They come from different studios — Pragmatic Play and PG Soft — which is what makes the comparison useful: the same problem, two house styles.
- Published RTP is effectively identical: 96.69% against 96.71%.
- Both cap out at roughly the same place: 20,000× and 20,000×.
- Volatility cannot be compared: Mermaid Riches does not publish a rating.
- Shared theme signals: Wealth.
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