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.

Panther Queen
Pragmatic Play
- Format family
- Fixed paylines
- RTP
- 96.50%
- Volatility
- Low
- Win cap
- 4,000×
- Reels
- Not published
- Theme signals
- Not published
VS

Mermaids Millions
Microgaming
- Format family
- Fixed paylines
- RTP
- 96.56%
- Volatility
- Low
- Win cap
- Not published
- Reels
- 5
- Theme signals
- Greek myth, Animals
VS

Star Joker
Play’n GO
- Format family
- Fixed paylines
- RTP
- 96.25%
- Volatility
- Low
- Win cap
- 5,000×
- Reels
- 5
- Theme signals
- Sci-fi & neon
Reading the difference
Reading the difference
Some dimensions are excluded because one studio does not publish that figure.
Panther Queen vs Mermaids Millions
- 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 96.56% — Mermaids Millions is 0.06 points higher. RTP is a long-run theoretical figure, not a session forecast.
- Both carry the same volatility label: Low.
Panther Queen vs Star Joker
- 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: 96.50% against 96.25% — Panther Queen is 0.25 points higher. RTP is a long-run theoretical figure, not a session forecast.
- Win caps differ by about 1.3×: 4,000× against 5,000×, with Star Joker higher. A cap is a rulebook ceiling, not an expectation.
- Both carry the same volatility label: Low.
- Worth noticing: the higher RTP and the higher win cap sit on opposite sides. Panther Queen returns more in theory over the long run, while Star Joker reaches further at its ceiling. The two numbers answer different questions.
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