Blasting Rubies

Blasting Rubies Slot Review — BF Games

Blasting Rubies is a 5-reel, 20-payline slot released by BF Games on 5 February 2025, combining a 777 and jewel-themed fruit-machine design with a cascading-wins engine. A Heart wild that expands across the middle three reels works alongside a cascade multiplier that climbs with every symbol clear inside a single spin, and a Bonus Wheel feature decides the free spins round. The 20 paylines stay fixed throughout, independent of how many cascade clears happen within a single spin.

Core Gameplay Experience

Blasting Rubies runs across a 5-reel, 20-payline grid, using paylines rather than a cluster-pay or Megaways structure to decide wins. The theme combines a 777 and fruit-machine aesthetic with gem symbols — ruby, sapphire and heart icons sit alongside bars, bells and lucky sevens, the same visual grouping covered by the Fruits & Sweets theme category.

Because every win runs through the cascade engine, matching symbols clear off the grid and new ones drop in from above, so a single spin plays out as several waves of smaller clears building toward one combined payout.

Features and Mechanics

The Wild in Blasting Rubies is a Heart symbol that lands only on the middle three reels; on its first appearance in a spin it expands to cover the whole reel, turning one matching symbol into several paying lines at once.

The Bonus Round centres on a Bonus Wheel: landing three Bonus Wheel symbols activates a spin on the wheel that awards a Free Spins round together with an attached multiplier value.

The Multiplier sits inside the cascade engine itself: it starts at x2 and climbs with every cascade that happens in a spin, including cascades that occur during the Free Spins round, so a feature spin with several consecutive clears can reach a higher multiplier than a single-cascade base spin. A Scatter symbol works alongside these mechanics across the 20 fixed paylines.

RTP, Volatility and Payout Model

Blasting Rubies carries 96.09% RTP at its top published configuration, with medium volatility as its risk profile. BF Games has published the game across four RTP settings — 96.09%, 95.07%, 94.07% and 92.08% — and the version running at a specific casino depends on that casino’s own configuration, visible in the game information panel there.

Medium volatility sits between the frequent, smaller wins typical of low-volatility slots and the longer droughts and bigger swings typical of high-volatility titles. Across the 0.2 to 200 betting range, that generally means wins land often enough to keep a session moving, while reaching the 15,000x maximum still depends on combining an extended cascade chain with the Bonus Wheel’s free spins multiplier.

BF Games, founded in 2013, holds licences including the UK Gambling Commission and the Malta Gaming Authority, and has its games tested through labs including GLI and SIQ.

Similar Slots — Comparison

All six games in this group combine paylines with cascading reels, and only Amigo Multifruits adds a jackpot layer on top of that shared mechanic. On theoretical payback, Blasting Rubies, 27 Bubble Fruits, Exploding Fruits, Wild Stars and Amigo Multifruits sit level with each other in the 96% to 96.09% band, so none returns more than another in a way a player would notice over time; only Sweet Reward breaks from that band, returning about $1.86 less per $100 wagered in theory under the same cascade-and-payline mechanic. Volatility is where the real split sits: Blasting Rubies shares medium volatility with Wild Stars and Exploding Fruits, Sweet Reward runs lower, and 27 Bubble Fruits together with Amigo Multifruits sit at high volatility, a difference that changes the shape of a session far more than the RTP gap does. A player after the same mechanic with a steadier ride can look at Sweet Reward from the same studio, while one after sharper swings sits closer to the 27 Bubble Fruits and Amigo Multifruits pair, the latter adding a jackpot the other five titles lack.

How to Play Blasting Rubies Online

Blasting Rubies is available in demo mode. As of 31 October 2026, BF Games’ library is carried by 47 casinos, including CasinoStars, Casino Orca and RoyalXO among others. Choosing an operator for this title comes down to the same basics as for any other title in the slots category: a valid gambling licence and published payout terms.

Verdict on Blasting Rubies

Blasting Rubies suits players who want a payline-based cascade slot with a mid-range risk profile rather than the extremes of low or high volatility: medium volatility means wins arrive without the longest droughts a high-volatility title can produce, while the 15,000x ceiling still rewards a well-timed Bonus Wheel trigger. It fits a bankroll sized for session play at the stated 0.2 to 200 betting range. It is less suited to anyone looking specifically for a jackpot mechanic, since Blasting Rubies does not carry one, unlike Amigo Multifruits in the comparison above.