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.

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
VS
Great Game Rockies
Hacksaw Gaming
- Format family
- Fixed paylines
- RTP
- 96.33%
- Volatility
- Not published
- Win cap
- 5,000×
- Reels
- Not published
- Theme signals
- Music & party
VS

Space Race
Play’n GO
- Format family
- Fixed paylines
- RTP
- 96.29%
- Volatility
- Low
- Win cap
- 5×
- 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.
Star Joker vs Great Game Rockies
- 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 — Play’n GO and Hacksaw Gaming — which is what makes the comparison useful: the same problem, two house styles.
- Published RTP: 96.25% against 96.33% — Great Game Rockies is 0.08 points higher. RTP is a long-run theoretical figure, not a session forecast.
- Both cap out at roughly the same place: 5,000× and 5,000×.
- Volatility cannot be compared: Great Game Rockies does not publish a rating.
Star Joker vs Space Race
- Both titles are built on the same format family: Fixed paylines. Differences between them therefore come from tuning, not from structure.
- Published RTP is effectively identical: 96.25% against 96.29%.
- Win caps differ by about 1000.0×: 5,000× against 5×, 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. Space Race returns more in theory over the long run, while Star Joker reaches further at its ceiling. The two numbers answer different questions.
- Shared theme signals: Sci-fi & neon.
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