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.

Rio Fantasia
PG Soft
- Format family
- Standard video slot
- RTP
- 96.75%
- Volatility
- Not published
- Win cap
- 2,000×
- Reels
- 3
- Theme signals
- Not published
VS

Primal Rampage
Play’n GO
- Format family
- Standard video slot
- RTP
- 96.20%
- Volatility
- Medium
- Win cap
- 2,500×
- Reels
- 3
- Theme signals
- Not published
VS

Futebol Fever
PG Soft
- Format family
- Standard video slot
- RTP
- 96.75%
- Volatility
- Not published
- Win cap
- 2,000×
- Reels
- 3
- Theme signals
- Not published
Reading the difference
Reading the difference
Some dimensions are excluded because one studio does not publish that figure.
Rio Fantasia vs Primal Rampage
- Both titles are built on the same format family: Standard video slot. Differences between them therefore come from tuning, not from structure.
- They come from different studios — PG Soft and Play’n GO — which is what makes the comparison useful: the same problem, two house styles.
- Published RTP: 96.75% against 96.20% — Rio Fantasia is 0.55 points higher. RTP is a long-run theoretical figure, not a session forecast.
- Win caps differ by about 1.3×: 2,000× against 2,500×, with Primal Rampage higher. A cap is a rulebook ceiling, not an expectation.
- Volatility cannot be compared: Rio Fantasia does not publish a rating.
- Worth noticing: the higher RTP and the higher win cap sit on opposite sides. Rio Fantasia returns more in theory over the long run, while Primal Rampage reaches further at its ceiling. The two numbers answer different questions.
Rio Fantasia vs Futebol Fever
- Both titles are built on the same format family: Standard video slot. Differences between them therefore come from tuning, not from structure.
- Published RTP is effectively identical: 96.75% against 96.75%.
- Both cap out at roughly the same place: 2,000× and 2,000×.
- Volatility cannot be compared: Rio Fantasia does not publish a rating.
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