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Play'n GO

Coils of Cash

Slots High Vol 96.00% RTP

Review Coils of Cash for Ontario players. Learn about the multiplier coils mechanic, 5,000x max win, and high volatility in this Play'n GO slot.

8.0
Very Good
CanadaCasinos Expert Score
96.00%
RTP
High
Volatility
243
Ways
Reviewed by CanadaCasinos Editorial
Updated Apr 2026
Affiliate disclosure: we earn commission on sign-ups. Scores are editorially independent.
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Editorial Review

Coils of Cash Review

Last Tested: April 2026 | 500+ spins at a licensed Ontario casino | Methodology: How We Test Slots

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Game Overview

Multiplier Coils drive the action in Coils of Cash, a 2024 release from . This departs from traditional reel sets to focus on a mechanical aesthetic where multipliers can shift the value of a spin. Players in Ontario must be 19 or older to access this title. The game utilizes a 243-way system, meaning symbols do not need to sit on a specific payline to award a win. They only need to appear on adjacent reels from left to right.

The visual theme centers on industrial machinery and cash, creating a focused atmosphere. Unlike some complex modern slots, Coils of Cash keeps its core loop simple while relying on its unique multiplier system to provide the bulk of its payout potential. The 5,000x max win is a respectable ceiling for a high volatility game, though reaching it requires specific combinations during the bonus phase.

Gameplay Mechanics

The game operates on a standard grid but calculates wins across 243 ways. This means any combination of matching symbols across the first three, four, or five reels triggers a payout. The primary mechanic is the interaction between the standard symbols and the coils. These coils act as the engine for the game, determining how wins are amplified.

Betting ranges are flexible for Canadian players. You can start with a minimum bet of 0.10 CAD, which makes the game accessible for those testing the waters. High rollers can push their wagers up to 100.00 CAD per spin. Because the game is high volatility, the balance can fluctuate quickly. Wins may be infrequent, but they tend to be larger when they do occur compared to low volatility titles.

Detailed Breakdown of the Coils Mechanic

The Coils mechanic is the standout feature of this title. While standard reels handle the symbols, the coils function as independent modifiers. When a win occurs, the coils can activate to apply multipliers to the total win of that spin. These are not static numbers. The coils can shift or expand, which changes the multiplier value applied to the symbols landing on the reels.

This system creates a dynamic environment. Instead of waiting for a single multiplier symbol to land, the coils operate as a backdrop to the gameplay. This means the potential for a win increase is present on almost every spin, though the highest multipliers are reserved for the free spins round.

Paytable and Symbols

The symbols in Coils of Cash are divided into low-value and high-value categories. The low-value symbols are standard card ranks. These provide frequent but small wins, helping to sustain play during dry spells. The high-value symbols are themed around wealth and industrial machinery, offering much higher payouts when they land in five-of-a-kind combinations.

  • Wilds: These symbols substitute for all regular symbols to help complete a winning combination. They do not trigger the bonus round but are essential for hitting the 243-way combinations.
  • Scatters: The most important symbol for progression. Landing these is the only way to enter the free spins feature.
  • High-Value Symbols: Themed icons that offer the highest base game payouts.
  • Low-Value Symbols: 10, J, Q, K, and A.

Bonus Features

The bonus features in Coils of Cash focus on amplifying wins rather than adding complex mini-games. The primary goal for any player is to trigger the free spins round, where the multiplier coils reach their full potential.

Step-by-Step Guide to Triggering the Bonus Round

Triggering the bonus round follows a specific sequence. First, you must land three or more scatter symbols anywhere on the reels during a single spin. These symbols do not need to be on a specific line. Once the third scatter lands, the game transitions from the base game to the free spins mode.

Once inside the free spins round, the multiplier coils become the central focus. Unlike the base game, the multipliers here can expand. As the free spins progress, the coils can lock in or increase the multiplier values. This means that a win on the tenth free spin could be worth significantly more than a win on the first spin, even if the symbols are the same.

Wilds and Scatters

Wilds appear randomly and are critical for filling gaps in a 243-way win. They operate on all reels. Scatters, however, are the keys to the vault. While they provide a payout when they land in groups, their primary value is the transition to the free spins feature. There is no buy-feature available in this game, meaning you must rely on the RNG to trigger the bonus via scatters.

RTP and Volatility

Coils of Cash has a theoretical payout percentage of 96.00%. RTP has not been independently confirmed. Check with the operator before playing. This percentage is standard for the industry and suggests a fair balance between the house edge and player returns over a long period of play.

The volatility is rated as High. This is a critical point for Ontario players to understand. High volatility means the game is prone to long streaks of non-winning spins. However, when the game does pay out, the wins are typically larger. This is a “boom or bust” style of gameplay. It is not designed for those seeking a slow, steady experience, but rather for those who enjoy the pursuit of a large payout like the 5,000x max win.

Volatility vs. Payout Frequency

In a high volatility game like this, the payout frequency is lower. You will see fewer “small wins” that simply return your bet. Instead, the game concentrates its payout potential into the bonus rounds and high-value symbol combinations. This means your bankroll can drop quickly if the multiplier coils do not activate frequently in the base game.

Mobile Compatibility

Play’n GO developed Coils of Cash with a mobile-first approach. The game uses HTML5 technology, which ensures it runs smoothly on both iOS and Android devices. The interface adjusts to fit vertical screens, and the multiplier coils remain visible and clear. There is no loss in functionality when switching from a desktop to a smartphone. The touch controls are responsive, making it easy to adjust bet amounts in CAD or trigger spins.

Comparison to other Play’n GO titles

Compared to other Play’n GO hits, Coils of Cash is more streamlined. It lacks the complex narrative or multi-stage bonus games found in titles like Book of Dead. Instead, it focuses on a single, powerful mechanic: the multipliers. While some players might find it simpler, the focus on the coils creates a different kind of tension. It trades storytelling for raw mechanical potential.

Tips for Canadian Players

When playing in CAD, it is important to manage your bet sizing based on the high volatility. Because the game can go through long periods without a significant win, avoid betting the maximum 100.00 CAD unless you have a substantial balance. Starting at the 0.10 CAD or 0.20 CAD level allows you to experience more spins, which increases the likelihood of seeing the free spins round.

Focus on the scatter symbols. Since there is no buy-feature, the only way to access the expanding multipliers is through the organic trigger of three scatters. Patience is key with this specific title.

Pros and Cons

  • Pros: Unique multiplier coil mechanic, high max win potential of 5,000x, wide betting range from 0.10 CAD to 100.00 CAD, excellent mobile performance.
  • Cons: High volatility can lead to rapid balance drops, no option to buy the bonus feature, RTP is not independently confirmed.

Final Verdict

Coils of Cash is a focused, high-variance slot that rewards patience. The multiplier coils provide a fresh take on the standard slot formula, moving away from simple symbol matches to a more mechanical system of amplification. While the high volatility makes it a riskier choice, the potential for a 5,000x win is a strong draw for experienced players. It is a solid addition to the Play’n GO catalog for those who prefer mechanics over themes.

FAQ

What is the RTP of Coils of Cash?

The theoretical payout percentage for Coils of Cash is 96.00%. However, this has not been independently confirmed, so players should verify the RTP with their chosen operator.

How do the multiplier coils work in Coils of Cash?

The coils act as modifiers that apply multipliers to winning combinations. In the base game, they provide occasional boosts. During free spins, these coils can expand, allowing for much larger multipliers to be applied to wins.

Is Coils of Cash available for real money in Ontario?

Coils of Cash is available through iGaming Ontario licensed operators that carry the Play’n GO portfolio. Always check the lobby of your licensed casino to confirm availability.

What is the maximum win in Coils of Cash?

The maximum win possible in Coils of Cash is 5,000x your total bet. This is most commonly achieved during the free spins round when expanding multipliers are active.

Can I play Coils of Cash on mobile devices?

Yes, the game is fully optimized for mobile play on both Android and iOS devices using HTML5 technology.

How do you trigger the free spins in Coils of Cash?

You trigger the free spins feature by landing three or more scatter symbols anywhere on the reels during a single spin.

Gambling should be for entertainment only. If you or someone you know has a problem with gambling, help is available. Call ConnexOntario at 1-866-531-2600 or visit connexontario.ca. You must be 19 or older to play at Ontario online casinos.

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