First Impressions: Ancient Gold Meets Retro Charm
Step back into the age of pharaohs in Mummy Coins, the latest Egyptian-themed slot from Onlyplay — a studio known for blending nostalgic simplicity with modern mechanics. Released in October 2025, this 3×3 video slot pays tribute to the retro roots of slot design while introducing clever bonus layering and an engaging jackpot feature.
From the first spin, the presentation feels both classic and cinematic. The reels are framed within a golden tomb, glowing softly under torchlight, while hieroglyphs shimmer in the background. It’s a setting that evokes early land-based slots but polished for the digital era. The soundtrack leans heavily on traditional Egyptian melodies and subtle percussive tension, making the theme instantly recognizable yet refreshingly sleek.
Mummy Coins doesn’t try to reinvent ancient Egypt — instead, it reimagines it with confidence, combining old-school rhythm with jackpots that can truly shake the tomb.
Core Gameplay Mechanics and Payouts
The Mummy Coins slot plays on a 3×3 grid with 5 fixed paylines, offering a compact setup that focuses on fast, high-stakes spins rather than complex base-game mechanics.
Bet Range: €0.10 – €50 per spin
Volatility: Medium
RTP: 95.05%
Hit Frequency: 7.25%
Max Win: 10,067× your bet
At first glance, those numbers might look intimidating — particularly the low hit rate, which means wins are rare. But when they land, they’re meaningful: every winning line pays at least 5× your total bet, ensuring that payouts carry genuine impact. This creates an interesting rhythm of dry spells and sudden bursts of excitement — a hallmark of retro slot pacing that will appeal to players who miss that old tension-and-release cycle.
Symbol payouts reinforce this philosophy. Lower-value card royals (J–A) pay 5× for three-of-a-kind, while thematic icons — scarabs, golden coins, and masks — climb up to 50× for the best combinations. Three Wilds on a line pay 50×, offering one of the base game’s strongest hits.
The Heart of the Pyramid: Bonus Features
While the base game is simple, the true adventure begins when you trigger one of Mummy Coins’ two special modes: Free Spins and the Bonus Coin Game.
Free Spins Mode: A Secondary Path to Treasure
Landing three Wild symbols anywhere on the reels triggers the Free Spins round. Details remain intentionally minimal, keeping with Onlyplay’s retro simplicity. The mode offers a short break from the regular pace, with spins on the same 3×3 setup but with elevated symbol values and additional chances to trigger the jackpot feature.
The Bonus Coin Game: The Tomb’s Hidden Core
This is where Mummy Coins truly earns its name — and where the tension transforms into reward. The Bonus Coin Game is triggered when three Scatter symbols appear in the base game, shifting play to a grid filled only with special symbols, Wilds, and Scatters.
You begin with 3 respins, and every time a new Coin lands, it sticks in place and resets the counter back to 3. It’s a Hold & Win system, but with a clever twist: if you fill all 9 positions, the entire grid clears — and a new round begins. This “multi-round” setup allows wins to accumulate across consecutive rounds, theoretically continuing indefinitely. It’s a refreshing evolution of the traditional Hold & Win feature that keeps the adrenaline high.
Adding further spice, a Sticky Collect symbol may land during the bonus, locking in the center reel and collecting values from every Coin symbol on each respin. The more rounds you survive, the higher this collector’s total becomes — an elegant mechanic that rewards persistence.
Jackpots: Treasures of the Pharaohs
No Egyptian slot would be complete without the lure of legendary riches. Mummy Coins features five fixed jackpots, which can land as special symbols during the Bonus Coin Game:
Mini: 5× bet
Minor: 20× bet
Major: 100× bet
Mega: 1,000× bet
Grand: 10,000× bet
These jackpot symbols appear randomly but can drop together, creating sudden spikes of excitement. The Grand Jackpot, worth 10,000× your stake, aligns perfectly with the game’s maximum potential, offering life-changing wins even within such a minimalistic format.
A Flawed Gem: Treasure Wrapped in Sand
Mummy Coins is a paradox — bold in feature design yet held back by its math model. The multi-round bonus is genuinely clever, adding tension and continuity to each spin, but the base game struggles with a 7.25% hit frequency and a below-average RTP of 95.05%.
While the occasional 5× or 50× base win helps soften the blow, the game’s pacing is deliberately slow — demanding patience from players used to faster, feature-rich titles. Yet, that’s also part of its charm. Mummy Coins feels like a deliberate homage to old-school 3-reel machines: slow, simple, and driven by the hope of a huge jackpot.
There’s no Bonus Buy option, reinforcing that you must earn your way into the tomb’s deeper chambers. For some, that grind will be frustrating. For others — particularly nostalgic players seeking that authentic “one big spin” feeling — it’s pure magic.
The Final Verdict: Retro Simplicity with Modern Depth
Mummy Coins by Onlyplay is a fascinating blend of eras — it looks and feels retro, but its bonus system is thoroughly modern and well-crafted. The Hold & Win bonus with multi-round resets and sticky collectors adds genuine strategic depth, while the five jackpots ensure every bonus feels high-stakes.
However, the journey there can be arduous. The low RTP and rare base wins may challenge player patience, and the lack of continuous engagement between features keeps it from reaching mainstream perfection.
Still, for fans of classic three-reel thrillers and players drawn to the jackpot chase, Mummy Coins stands out as a unique and rewarding adventure. It’s a retro-inspired jackpot slot that proves you don’t need elaborate mechanics to build tension — just a torch, a little faith, and the courage to face the curse.
