Raptor Doublemax Slot Review
Yggdrasil Gaming have built a reputation for delivering sophisticated slot mechanics, and Raptor Doublemax demonstrates exactly why. Released in August 2021, this dinosaur-themed adventure combines stunning visual design with one of the most distinctive mechanical systems in modern slots. The prehistoric jungle setting provides the perfect backdrop for a game that’s all about building momentum through cascading wins and an unlimited doubling multiplier system. Raptor Doublemax is specifically designed for high-volatility enthusiasts who appreciate complex cascading mechanics and aren’t afraid of the risks that come with chasing massive multiplier payouts.

Base Game & Features
Raptor Doublemax operates on a 5×3 grid with 25 fixed paylines, offering a traditional reel configuration that prioritises mechanical clarity. The game’s most distinctive feature is its dropdown cascade mechanic combined with an unlimited doubling multiplier system. When winning symbols land, they’re removed from the reels and new symbols cascade down to fill the empty spaces. Each successful cascade generates one wild symbol in a random empty position, and crucially, the multiplier doubles with each winning cascade.
The Doubling Multiplier System
Here’s where Raptor Doublemax truly stands out. The unlimited multiplier begins at 1x and doubles with every cascade win, meaning consecutive wins rapidly build momentum. In the base game, however, the multiplier resets to 1x after any non-winning spin, which prevents infinite cascade chains and keeps base game play somewhat balanced. During free spins, the dynamic changes dramatically – the multiplier maintains its value across the entire bonus round, never resetting between spins. This is the critical distinction that enables the game’s impressive 20,000x maximum win potential. The multiplier can reach heights of 256x, 512x, 1024x or beyond during a sustained free spins run with consecutive cascades. It’s not often that you get to see multipliers of that magnitude in modern slots, where even modest individual wins become monstrous payouts.
Wild Symbols & Symbol Mechanics
One wild symbol is generated with each successful cascade, appearing in a random empty position on the reels. This mechanic increases winning potential during cascades without being so powerful that it trivialises the gameplay. The game’s hit frequency sits at 30.5% – approximately one in every three spins results in a winning combination. This relatively low hit frequency is entirely intentional, aligning with the game’s super high volatility classification and its positioning toward experienced players willing to weather dry spells for potentially explosive payouts.

Bonus Features
Free spins form the cornerstone of Raptor Doublemax, and understanding how to trigger and maximise them is essential to enjoying the game. Free spins are triggered by landing three or more scatter symbols on a single spin, with the number of spins depending on the scatter count: 3 scatters = 7 free spins, 4 scatters = 10 free spins, 5 scatters = 13 free spins. During the bonus round, the non-resetting multiplier creates the conditions for enormous payouts. Where the base game multiplier resets after losing spins, the free spins multiplier builds continuously. This design choice means free spins are where the real excitement lies – the non-resetting multiplier can create massive wins that fully justify the high volatility of the base game.
Golden Bet Feature
Yggdrasil have included a Golden Bet feature that costs an additional 0.25x per bet to double the free spins hit chance. For players chasing bonuses, this optional enhancement can reduce the perceived drought between free spins triggers. However, this does come at a cost – your total wager increases by 25% when Golden Bet is active. Players are well catered for with betting options ranging from £0.20 to £60.00 per spin, though activating Golden Bet at higher stakes requires adequate bankroll planning. The feature inspires mixed opinions amongst players; some view it as a strategic tool for bonus hunting, whilst others feel it adds unnecessary cost without guaranteed returns.
Bonus Buy & Direct Feature Entry
For impatient players (and those with adequate budgets), Raptor Doublemax offers a Bonus Buy feature for 100x stake. This allows direct entry into free spins without waiting for scatter triggers. The 100x cost is substantial but places the feature within reach for players using modest to mid-level stakes. It’s particularly appealing to high-risk players with adequate bankrolls who understand the extreme volatility can lead to long losing streaks. Given the game’s high volatility and non-resetting multiplier potential, Bonus Buy serves as a calculated risk for those ready to experience the bonus immediately.

Gamble Feature
During the free spins bonus round, players encounter a gamble feature offering a high-risk choice. After receiving initial spins (whether 7, 10, or 13), a 50/50 pick and click gamble allows players to increase their spin count. Players can attempt to transform 7 spins into 10, or 10 spins into 13. However, this gamble carries genuine risk – there’s a 50% failure rate per attempt, and a wrong choice can result in losing the free spins bonus entirely. Many players will end the bonus-less and unsatisfied due to gamble losses, making this feature particularly divisive. It’s an optional feature, but the temptation to gamble for additional spins can be compelling when the multiplier hasn’t yet built to substantial levels. The multiplier mechanic and cascading system create an overwhelmingly exciting experience, but the gamble adds a layer of caution to bonus play.
Our Honest Verdict
Raptor Doublemax represents an outstanding showcase from Yggdrasil Gaming, combining innovative mechanics with sophisticated execution. The game demonstrates how smaller ideas can evolve into bigger, better inventions – the cascade mechanics have been refined into something genuinely distinctive with the unlimited doubling multiplier system. Yggdrasil have done a stellar job with the graphics, creating a well-executed dinosaur-themed experience with high-quality artwork and visual design that complements the intense volatility and thrilling gameplay mechanics. The 96.01% RTP is competitive within the high-volatility game segment, offering a respectable return rate for a game of this volatility class.
The combination of cascades, unlimited multipliers, Golden Bet, bonus buy, and gamble features creates a richly featured experience that rewards strategic play and understanding of the mechanics. However, this game isn’t for everyone. The super high volatility creates an exciting but risky experience where wins are less frequent but potentially massive when they hit, especially during free spins. Casual players may find the infrequent wins frustrating, though the potential for massive payouts and unique multiplier mechanic could appeal to some seeking excitement. High-volatility enthusiasts will find much to love in the mechanical sophistication and win potential, though the base game’s resetting multiplier and non-resetting bonus multiplier mechanic does take some time to fully appreciate.
The game’s standout strength is its distinctive multiplier system – it’s not often that a slot truly innovates on core mechanics, but Raptor Doublemax achieves exactly that. The weakness lies in the bonus gamble feature, which feels harsh with its 50/50 outcomes and ability to strip away hard-earned free spins. That said, impressive win potential combined with accessible betting options and distinctive mechanics make this game a clear recommendation for high-volatility enthusiasts who appreciate complex cascading systems. For casual players seeking consistent base game action, this volatility classification will prove challenging. Raptor Doublemax shows genuine sophistication in its design philosophy – starting with smaller stakes and increasing only after building a good base balance is the prudent approach to bankroll management here.
Raptor Doublemax FAQs
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What is the RTP of Raptor Doublemax?
The RTP (Return to Player) of Raptor Doublemax by Yggdrasil Gaming is 96.01%, which is considered above average for online slot games. This means that for every £100 wagered, players can expect an average return of £96.01 over a long period of play. -
What is the max win in Raptor Doublemax?
Raptor Doublemax has a maximum win of 20,000x your stake. This maximum win is achieved through the free spins bonus round where the doubling multiplier does not reset between spins, allowing the multiplier to build progressively throughout the bonus round. -
How volatile is Raptor Doublemax?
Raptor Doublemax is classified as a super high or extremely high volatility game. This means that wins are less frequent (hit frequency of 30.5%) but potentially very large when they do occur, making it suitable for risk-tolerant players seeking big win potential. -
What are the main features of Raptor Doublemax?
The main features of Raptor Doublemax include: (1) Dropdown/Cascade mechanic with wild symbol generation, (2) Unlimited doubling multiplier that increases with each cascade, (3) Free spins bonus triggered by 3+ scatter symbols (7, 10, or 13 spins), (4) Golden Bet to increase free spins frequency, (5) Bonus Buy to directly purchase free spins for 100x stake, and (6) Gamble feature to increase free spins count. -
How does the Raptor Doublemax multiplier work?
In Raptor Doublemax, each cascade win doubles the multiplier with no upper limit. In the base game, the multiplier resets after a losing spin, preventing unlimited growth. However, during free spins, the multiplier does not reset between spins, allowing it to build continuously and create massive payouts up to 20,000x stake. -
How do you trigger free spins in Raptor Doublemax?
Free spins in Raptor Doublemax are triggered by landing 3, 4, or 5 scatter symbols on a single spin. Landing 3 scatters awards 7 free spins, 4 scatters award 10 free spins, and 5 scatters award 13 free spins. Additionally, players can use the Golden Bet feature to increase their chances of hitting scatters. -
Is Raptor Doublemax suitable for casual players?
Raptor Doublemax is primarily designed for experienced and high-risk-tolerance players due to its super high volatility. Casual players may find the infrequent wins frustrating, though the potential for massive payouts and unique multiplier mechanic could appeal to some seeking excitement. The wide betting range (£0.20 to £60.00) does accommodate various budgets. -
What is the hit frequency of Raptor Doublemax?
Raptor Doublemax has a hit frequency of 30.5%, meaning that approximately one in every three spins results in a winning combination. This relatively low hit frequency is consistent with the game’s super high volatility classification and contributes to the unpredictable nature of play sessions.

