Sphinx Coin Boost
Ancient Egypt slot combining free spins and fixed jackpots
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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: 46 — Sphinx Coin Boost by IGT
https://slotranker.com/igt/sphinx-coin-boost#scoreSlot Summary
How It Plays
Wins form when matching symbols connect across adjacent reels from the leftmost side. The 243-way format removes the need to follow fixed payline patterns.
At least one gold Coin can activate the Coin feature, where Cash awards, additional free spins, or entry to the Jackpot Bonus may appear.
Theme & Atmosphere
Ancient Egypt supplies the setting, with the sphinx, tomb treasure, and the Valley of the Kings linking the base game to its Coin and Jackpot events.
The Treasure and Mythology themes support a prize-selection structure rather than a historical narrative. Clear symbol roles keep the feature routes distinguishable within the Egyptian presentation.
Features & Win Potential
Scatter-style Bonus symbols award free spins, with larger symbol counts increasing the starting total. Additional Free Spins can also appear through the Coin feature.
The fixed Jackpot feature changes play into a matching selection. The Wild supports ordinary combinations, while the Jackpot Bonus carries the game's separate prize-picking decision.
Bonus & Free Spins
Three, four, or five Bonus symbols award 10, 15, or 20 free spins. The Coin feature can also add free spins without using the primary Bonus-symbol trigger.
During the Jackpot Bonus, the player selects symbols until three matching Jackpot marks appear. A special symbol can award all four fixed Jackpots together.
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Compare Sphinx Coin Boost with other games
 Sphinx Coin Boost Score 46This game |  Ecuador Gold Score 83 |  Ramsesses Gold 10K Ways Score 80 |  Book of Sheba Score 44 |  Mayan Princess Score 82 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 10/7/2024 | 2/19/2019 | 2/6/2025 | 10/1/2019 | 4/8/2009 |
| Math | |||||
| RTP | — | 96.1% | 96.1% | — | 96.45% |
| Volatility | — | High volatility | Medium/High | — | Medium volatility |
| Max win | — | — | 9,065× | — | — |
| Format | |||||
| Reels | 5 | 6 | 6 | 5 | 5 |
| Layout | 5x3 | 6x4 | 6x4 | 5x3 | 5x3 |
| Paylines | 243 | 262144 | 10000 | 243 | 20 |
| Min bet | 0.6 | 0.2 | 0.2 | 0.4 | 0.01 |
| Max bet | 600 | 100 | 25 | 40 | 200 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Free spins | ✓ | ✓ | ✓ | ✓ | ✓ |
| Scatter symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Multiplier | — | ✓ | ✓ | — | ✓ |
| Bonus game | — | ✓ | ✓ | — | ✓ |
| Respins | — | — | ✓ | — | — |
Every number is shown as a delta against Sphinx Coin Boost.
Questions & Answers
Sphinx Coin Boost FAQ
The game uses 243 ways across five reels and three rows. Matching symbols must connect on adjacent reels, beginning from the left side.
Landing three, four, or five Bonus symbols awards 10, 15, or 20 free spins respectively, giving larger trigger combinations a larger starting allowance.
The Jackpot Bonus uses a pick format. Selecting three matching Jackpot symbols awards the corresponding fixed prize, while one special outcome can award all four Jackpots together.
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