Reel King (Greentube)
Play Reel King (Greentube) slot by Greentube for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
Only 0.8% of slots combine Additive Symbol and Risk/Gamble (Double) Game.
The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.
Why this score
Partial data (57%)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: 35 — Reel King (Greentube) by Greentube
https://slotranker.com/greentube/reel-king-greentube#scoreCompare Reel King (Greentube) with other games
 Reel King (Greentube) Score 35This game |  Royal Joker: Hold and Win Score 70 |  Reel King Megaways Score 83 |  Hot Joker Fruits: Hold and Win Score 79 |  Jump Score 78 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 6/2/2025 | 3/10/2023 | 6/25/2020 | 11/2/2023 | 9/25/2018 |
| Math | |||||
| RTP | — | 95.62% | 96.23% | 96.12% | 96.66% |
| Volatility | Medium volatility | High volatility | High volatility | Medium/High | High volatility |
| Max win | — | 21,150× | 12,500× | 5,100× | — |
| Format | |||||
| Reels | 5 | 5 | 6 | 5 | 5 |
| Layout | 3x5 | 5x3 | 6x7 | 5x3 | 5x3 |
| Paylines | 20 | 5 | 117649 | 243 | 1024 |
| Min bet | 0.00 | 0.20 | 0.20 | 0.10 | 0.25 |
| Max bet | 0.00 | 1.00 | 20.00 | 50.00 | 5000.00 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | ✓ | — | ✓ | ✓ | ✓ |
| Free spins | — | — | ✓ | ✓ | ✓ |
| Scatter symbol | — | — | ✓ | ✓ | — |
| Multiplier | — | — | ✓ | — | — |
| Bonus game | — | ✓ | ✓ | ✓ | — |
| Respins | — | ✓ | — | ✓ | ✓ |
Every number is shown as a delta against Reel King (Greentube).
Questions & Answers
Reel King (Greentube) FAQ
A demo mode for Reel King (Greentube) has not been released.
Whether you’re using a phone or a tablet, Reel King (Greentube) is fully accessible.
You can play Reel King (Greentube) for real money on any of the sites listed above.
Bonus Buy is not supported in Reel King (Greentube) — only regular triggering applies.
Unlike many modern slots, Reel King (Greentube) does not feature a Free Spins mode.
Reel King (Greentube) is built on a traditional payline system, not Megaways.
There’s no progressive jackpot feature in this game.
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