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.

777 Rush
Pragmatic Play
- Format family
- Fixed paylines
- RTP
- 96.50%
- Volatility
- Low
- Win cap
- 2,000×
- 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

Prissy Princess
Play’n GO
- Format family
- Fixed paylines
- RTP
- 96.56%
- Volatility
- Low
- Win cap
- 1,250×
- Reels
- 5
- Theme signals
- Not published
Reading the difference
Reading the difference
Some dimensions are excluded because one studio does not publish that figure.
777 Rush 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.
777 Rush vs Prissy Princess
- 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 96.56% — Prissy Princess is 0.06 points higher. RTP is a long-run theoretical figure, not a session forecast.
- Win caps differ by about 1.6×: 2,000× against 1,250×, with 777 Rush 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. Prissy Princess returns more in theory over the long run, while 777 Rush reaches further at its ceiling. The two numbers answer different questions.
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