Sphinx Treasure (AvatarUX) – Slot Review
Sphinx Treasure by AvatarUX is built around a classic Ancient Egyptian theme, drawing inspiration from legendary tombs, sacred relics, and long-forgotten gods. The game is set against a backdrop of golden sands, towering stone structures, and mystical symbols, evoking the sense of uncovering hidden riches buried beneath the desert.
The slot’s visual design centres on powerful Egyptian deities, each represented by bold colours that give the symbols a regal, almost ceremonial presence. Hieroglyph-inspired patterns, glowing accents, and stone textures reinforce the feeling of exploring a sacred site guarded by ancient forces. The expanding grid and unlocking cells further enhance the theme, mirroring the idea of gradually revealing secrets hidden within a sealed tomb.
Sphinx Treasure is played on a 6×3 reel layout offering 729 paylines. This high-volatility slot features an RTP of 96.02% and a maximum win of 10,000x, with betting limits ranging from £0.10 to £300.
Sphinx Treasure Symbols & Pay Table
The game includes 13 symbols: six low-paying royals (9 through A) and six premium symbols depicting Egyptian gods set against cyan, blue, green, purple, red, and yellow backgrounds. The yellow-background deity is the highest-paying symbol, awarding 2x for six of a kind. A Bonus symbol completes the lineup and is key to unlocking the feature round.
Sphinx Treasure Features & Mechanics
Reward Boosters
The base game grid begins at 6×3 but can expand to 6×5 as players unlock blocked cells. Each winning cascade removes one blocker, unlocking positions from left to right and top to bottom. During the Bonus Game, the grid may reach its full size of 6×6 when the sixth row becomes active. Multiplier Cell Rewards can reach values of up to 50x, adding significant payout potential as the grid expands.
Sphinx Feature
The Sphinx Feature delivers instant rewards and contributes to grid expansion. In the base game, it may trigger randomly on any spin, collecting and unlocking between one and twelve blocked cells. In the Bonus Game, this boost becomes more powerful, collecting between two and all eighteen cells while unlocking one to five new positions. Any collected multipliers and unlocked cells remain persistent throughout all free spins, increasing the value of subsequent cascades.
Bonus Game
Free Spins are triggered by collecting three or more Bonus symbols. The Bonus Game begins with the sixth row already unlocked, immediately increasing the number of ways to win. All multipliers and expanded grid positions accumulated before entry carry over and remain active for the duration of the round. Players may also buy their way into the feature for 75x (6 free spins), 200x (9–12 free spins), or 500x the bet (15 free spins), depending on the chosen entry level.
Conclusion
Sphinx Treasure is a strong example of AvatarUX’s expertise in expanding-grid mechanics, combining a classic Egyptian theme with a rewarding sense of progression. The unlocking reels, persistent multipliers, and Sphinx Feature work together to create steady momentum and growing win potential. While the base game can feel measured due to its high volatility, the expanding grid and feature depth keep engagement high. Overall, Sphinx Treasure offers an immersive and well-structured experience that will appeal to players who enjoy build-up gameplay and the thrill of uncovering hidden rewards. Be sure to try out this game on launch and check out our exclusive casino offers.