Sphinx Coin Boost - Review, Demo Play, Payout, Free Spins & Bonuses

Sphinx Coin Boost Slot Review

Ancient Egypt appears a lot on the reels, and here it arrives in the ranks of Oros Gaming slots. This particular iteration has five reels with a full 243 ways to win, and there are cash and jackpot prizes as well as a free spins round. It all takes place against a glittering Egyptian night with the sphinx in the background. Don’t forget your responsible gambling, including setting limits and using timeout or self-exclusion functions if necessary.

The Sphinx

You’ve probably seen pictures of the Sphinx before in books, movies or even on a tourist trip to Egypt, if not in slots. A mythological creature with a human head and a lion’s body, it appears in Greek lore as well as Egyptian, though with a slightly different appearance. To the Egyptians, the Sphinx represented strength and was often associated with the Pharaoh. Its most famous representation is the gigantic statue that sits near the Great Pyramid of Giza.

A Night in the Desert

The Sphinx Coin Boost slot, unsurprisingly, depicts the Great Sphinx of Giza in its background, looming close in shining gold. There’s a lot of gold gleaming around the reels and symbols in this slot, whilst the sky above glitters with stars. There’s a pyramid too, of course, but instead of the dry sands of the desert there’s a rich and luxurious carpet of foliage. Big cat symbols, including cheetahs and white panthers as well as lions, also make this slot look different from the typical Egyptian video slot.

Sphinx Coin Boost RTP and Variance

The usual RTP of the Sphinx Coin Boost slot is 96.2%. The variance is unknown.

How to Play Sphinx Coin Boost

It’s about more than finding coins:

1. Our Sphinx Coin Boost slot review can tell you a lot, as can the loading screen, but to fully understand this game, you should read the paytable and rules first.


2. Betting starts at 0.6 and should be adjusted with the aid of the plus and minus symbols to suit your budget. Click the current bet display and you can view all possible options.


3. Sound can be muted on the main screen or found in the settings menu, where FX and music have separate toggles.


4. Make sure all your settings are how you want them before you hit spin, as at that point your influence over the game ends until the reels stop.


5. Did you find winning symbols? Only if you’re lucky. Review your budget and limits; decide whether to spin again.


6. Always play responsibly.

How to Win at Sphinx Coin Boost

The introduction of slots with 243 ways to win was quite a big moment in history, even if slots like Razor Ways now have as many as 46,656 ways. In games like Sphinx Coin Boost, every route from left to right is open to create combinations of matching symbols. Other than winning symbols, your aim is to find coin symbols to trigger cash payouts, free spins, and jackpots.

Top Wins

• Your total win will be higher for five matches than it will be for three or four.


• Low-value object symbols, such as the feather, scarab, scroll and ankh, have a win multiplier of x0.25 your bet when you match them five times.


• High-value big cat symbols are worth more, but the most valuable symbol is the game logo, with a x0.66 win multiplier for five-of-a-kind.


• The wild doesn’t pay - it just substitutes for regular symbols.


• Payout potential obviously increases if you manage to find jackpot prizes.

Sphinx Coin Boost Bonuses

Not all slots have bonuses, but for those that do, they tend to be some of the most distinctive elements of the gameplay. Here there’s one specific feature, the coin boost, which can lead to cash rewards, jackpot prizes, or a free spins round.

Coin Feature

Landing one of the coin symbols anywhere in the base game (making it functionally a scatter symbol) could award you with one of three types of reward: cash prizes, free spins, or jackpots.

Free Spins

These are triggered by the pharaoh’s mask bonus symbols:

• 3 symbols = 10 free spins + 2x your bet.


• 4 symbols = 15 free spins + 10x your bet.


• 5 symbols = 20 free spins + 50x your bet.

Coin features and jackpot bonuses are still available during free spins. Free spins also come with stacked symbols that can transform into higher-value symbols at the start of the round.

Jackpot Bonus

When you land a jackpot bonus symbol during the coin feature, you enter a pick game to decide which of the four possible levels of jackpot you will win. Jackpots can be mini, minor, major or maxi. You need three matches to claim one of them, or you can find the “Award All” symbol to pocket all four at once. There are also boost, super boost and mega boost symbols that can increase the jackpot values.

Sphinx Coin Boost Review - Summary

Casinos may be full of Egyptian-themed slots, but that doesn’t mean that new titles can’t have their own elements of originality. There’s a richness and detail to the graphics of Sphinx Coin Boost that you won’t find everywhere, and the symbols also depart from the standard ankh and scarab. Then there are the Sphinx Coin Boost bonus features and all the ways they can change your gameplay, and if you’re lucky, your total win at the same time.

Disclaimer: Sphinx Coin Boost trademark / license is owned by Oros Gaming. This site is not endorsed by Oros Gaming.