Sphinx Coin Boost Slot – 96.2% RTP, Rules & Features

Sphinx Coin Boost

RTP

96.2%

A 5x3 243-ways video slot from IGT with egyptian and adventure theming, part of the Sphinx series. Its listed features include free spins, fixed jackpots and wild symbols.

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Quick answer

Sphinx Coin Boost is a IGT slot (2024) with 96.2% RTP. It uses 243 ways with free spins, fixed jackpots and wild symbols. RTP can vary by casino.

Key specs

RTP: 96.2%
Grid: 5×3
Pays: 243 ways
Released: 7 October 2024
Bet range: $0.60–$600
Jackpot: Fixed

Not published by the provider: volatility, max win

Top-rated casinos (check the game is available)

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Aurivo Casino100% up to $1,000 + 200 Free Spins30x bonus
Get 200 spins + 100% at Aurivo Casino (opens in new tab)
18+. New customers. Min dep $20. 30x bonus wagering. Max bet $5. 30 days. 200 spins on Book of Dead at $0.20. Credited in daily batches of 20 over 10 days. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $20. 30x bonus wagering requirement. Max bet $5 while wagering. Free spins on Book of Dead at $0.20 per spin. Spins credited in daily batches of 20 over 10 days. Offer valid 30 days. Full T&Cs apply. Please gamble responsibly.
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18+. New customers. Min dep $20. No wagering. 7 days. 150 spins on Big Bass Bonanza at $0.10. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $20. No wagering on winnings. Free spins on Big Bass Bonanza at $0.10 per spin. Offer valid 7 days. Full T&Cs apply. Please gamble responsibly.
Kronos Royale200% up to $2,000 + 10% weekly cashback40x bonus
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18+. New customers. Min dep $50. 40x bonus wagering. Max bet $10. 60 days. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $50. 40x bonus wagering requirement. Max bet $10 while wagering. Cashback: 10% of net casino losses each week (Monday to Sunday), paid as cash with no wagering every Monday, up to $500 a week. Offer valid 60 days. Full T&Cs apply. Please gamble responsibly.

Game availability varies by casino and country.

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Themes:

Ancient Egypt Adventure & treasure AnimalsMoney & luxury

Part of the Sphinx series.

Member access — full guide unlocked

How to play Sphinx Coin Boost (members only)

Instead of fixed lines, matching symbols on adjacent reels pay in any position, starting from the leftmost reel. The more matching symbols there are on each reel, the more ways the combination pays.

Sphinx Coin Boost is played on a 5×3 grid with 243 ways.

Set your stake. Choose your total bet per spin between $0.60 and $600. Wins are paid as multiples of this stake.
Check the paytable. Open the game's info screen to see what each symbol pays and the exact rules for this version.
Spin. Each spin's result is decided by a certified random number generator, independent of previous spins.
Trigger the bonus. Land the required scatter symbols to start the free spins feature.

The full Sphinx Coin Boost guide: how winnings work, 3 features and 2 strategy tips

What 96.2% RTP costs per $100 wagered: $3.80 on average
3 features explained: free spins, fixed jackpots, wild symbols
Strategy tips for Sphinx Coin Boost

Free · no card · 18+ only

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How winnings work (members only)

What 96.2% RTP costs per $100 wagered

What 96.2% RTP means

Expected return = stake × 96.2%
Over $100 of total bets, the long-run average loss is $3.80

RTP is a long-run average across millions of spins. Any single session can finish far above or below it, especially on a volatile game.

Features explained (members only)

3 features explained: free spins, fixed jackpots, wild symbols

Free spins

A bonus round of spins played at no cost to your balance, usually triggered by landing three or more scatter symbols. Wins during the round are added to your balance, and many games let you retrigger extra spins.

Fixed jackpots

Jackpot prizes set at fixed multiples of your stake, such as Mini, Minor, Major and Grand.

Wild symbols

Wilds substitute for regular paying symbols to help complete winning combinations. They do not normally replace scatter or bonus symbols.

Strategy tips (members only)

Bonus wagering: at 96.2% RTP, clearing $1,000 of wagering costs about $38.00 on average. Check the bonus terms, as some casinos exclude specific games. Run your numbers in the wagering calculator.

1 more tip

Set limits before you spin. Decide your loss limit and session time in advance and stop when you reach either. No pattern or betting system changes the outcome of a spin.

More on this in slot RTP and volatility explained and bankroll management.

Questions