Sphinx Treasure Online Slot: Full Review & Best Casinos to Play
Written by Jamie Smith
AvatarUX has released its latest new slot at UK online casinos, with the Sphinx feature on Ancient Egypt-themed Sphinx Treasure one of its key selling points.
Our team hand-picked the leading Sphinx Treasure casino sites, known for their security and fairness, generous promotions, and reliable withdrawals. They also feature more online slots created by the same game developer.
Top 5 Sphinx Treasure Casino Sites for 2026
| Position | Casino test reports | Rating | Bonus | Special features | Payout rate | Payout duration | Casino Games | To the provider | General terms and conditions |
|---|---|---|---|---|---|---|---|---|---|
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In the sections below, we’ll walk you through the key Sphinx Treasure slot game details. We’ll focus on gameplay mechanics, special features, bonus features, and payout rates. You’ll also get our unbiased opinions having tested this online slot ourselves.
Overview of the Sphinx Treasure Slot Game
Sphinx Treasure in Brief:
- Release Date: 12 December 2025
- Type: Video Slot
- Theme: Ancient Egypt
- Software Studio: AvatarUX
- RTP: 96.02%
- Volatility: High
- Special Features: Expanding Reels, Cascading Wins, Sphinx Feature, Free Spins, Multipliers
- Bonus Rounds: Free Spins
- How to Trigger Bonus Round: Land 3 or more Scatter Symbols
Cascading wins and expanding reels are among the highlights of the latest of the new slots by AvatarUX, with Sphinx Treasure now available at UK online casino sites.
The game looks great, with the Sphinx of the game’s name situated to the left of the reels. However, its fairly low RTP and high volatility are not the best combination.
More About Online Slots
Full Rules & Information About the Sphinx Treasure Online Slot
With 729 ways to win, Sphinx Treasure packs a punch on its reels, which start on a 6×3 grid and can extend to 6×5 when players unblock more of the area.
Each cascading win results in more spaces on the Sphinx Treasure reels being unblocked.
Sphinx Treasure Factsheet
| Reels: | 6 |
| Rows: | 3 |
| Ways to Win: | 729 |
| Multipliers: | Yes |
| Gamble Feature: | Yes |
| Free Spins: | Yes |
| Bonus Games: | Yes |
| Jackpot: | No |
| Min Bet: | £0.10 |
| Max Bet: | £5.00 |
Multipliers that go all the way up to 50x also sit in the blocked spaces at the bottom of the reels, while the Sphinx feature can kick in at any point to unblock more reels and produce more action on this new slot by AvatarUX.
Sphinx Treasure Symbols & Payouts
Sphinx Treasure’s reels are busy with a dozen regular symbols plus the bonus icon, which doubles as the game’s scatter, but there is no wild. Low-paying icons are A-9 and icons like the goat, cat, crocodile, dog, falcon, and yellow bird pay out larger amounts when they appear on the reels of AvatarUX’s new Sphinx Treasure.
- All symbols: 13
- Highest-Paying Symbol: Falcon
- Wilds: No
- Paylines Pay: Left to Right
- Maximum Win: 10,000x
Sphinx Treasure Bonuses & Features
Getting three bonus symbols on the main game of Sphinx Treasure gains access to the bonus round, with six free spins paid out. More free spins are awarded for more bonus icons popping up from the same spin in the base game.
When the Sphinx Treasure free spins bonus game is active, the full grid of reels is already unlocked, with the same multipliers system in place.
As the cascading wins link together and trigger more multipliers becoming activated from the bottom of the reels, the payouts can really start stacking up on Sphinx Treasure.
Similar Games & Best Alternatives
Rich Wilde and the Book of Dead is widely regarded as one of the top Ancient Egypt slots ever released, so those who enjoy Sphinx Treasure should definitely check out that popular Play’n GO release at UK slots sites.
AvatarUX may not have a smash hit on its hands with the fairly basic gameplay of Sphinx Treasure potentially holding it back.
Still, the slots studio’s top games to try include the likes of MonkeyPop, while its debut Lilith’s Inferno remains highly playable as well.
Shoot for the Stars
Sphinx Treasure is one of the simpler new slots from AvatarUX, with a fantastic design that makes the Ancient Egypt theme particularly engaging.
The chance to scoop a maximum win of 10,000 times the stake size is sure to appeal, though volatility is high and the RTP is just over 96%, which may put some players off.