Super Fun 21 Extreme
Play Super Fun 21 Extreme slot by Shuffle Master for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.
Why this score
High confidence (100%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.
SlotRanker Score: 31 — Super Fun 21 Extreme by Shuffle Master
https://slotranker.com/shuffle-master/super-fun-21-extreme#scoreTrue Cost to Play
Expected average based on this slot's 92.6% RTP — individual sessions vary with volatility.
Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.
Bankroll survival simulator
Compare Super Fun 21 Extreme with other games
 Super Fun 21 Extreme Score 31This game |  Amar Akbar Anthony Score 88 |  Robo Poker Score 87 |  Cards Hi Lo Score 86 |  Cards of Ra Jacks or Better Score 85 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | — | 2/17/2025 | 4/20/2026 | 10/28/2022 | 2/26/2024 |
| Math | |||||
| RTP | 92.6% | 97% | 97.65% | 97% | 99.54% |
| Volatility | Low/Medium | — | High volatility | High volatility | High volatility |
| Max win | 250× | — | 15,000× | 4,000× | — |
Every number is shown as a delta against Super Fun 21 Extreme.
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 | Super Fun 21 Extreme | 92.6% | Low/Medium | 250× | 31 | |
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Questions & Answers
Super Fun 21 Extreme FAQ
With an RTP of 92.6%, Super Fun 21 Extreme returns a fair portion of bets to players over time.
The developer hasn't provided a free version of Super Fun 21 Extreme, so only cash play is possible.
The mobile version of Super Fun 21 Extreme works smoothly, quickly, and looks great.
You can play Super Fun 21 Extreme for real money on any of the sites listed above.
You can pocket up to x250.00 your stake in Super Fun 21 Extreme, depending on feature combinations.
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