Bone Raiders Slot Review
Bone Raiders from Relax Gaming brings a skeleton-themed adventure to life with some genuinely innovative mechanics. Released in August 2024, this 5×3 slot (expanding to 7×7 in the bonus) doesn’t just deliver standard spins—it features an engaging respin multiplier system that doubles your wins with each consecutive hit. If you’re looking for something different from the typical free-spins formula, Bone Raiders delivers with a charming pirate theme and strategic bonus round that rewards player attention.
Base Game and Features
The base game runs on a 5×3 grid with 243 paylines (all ways pay), giving you plenty of winning combinations to work with. What makes Bone Raiders stand out is the Multiplier Respin mechanic—every winning combination automatically triggers a respin where all symbols are replaced. The multiplier starts at 2x and doubles with each consecutive winning spin (2x, 4x, 8x, 16x, and beyond). It’s the kind of feature that keeps you on the edge of your seat, as respin after respin can send your wins skyrocketing.
The community consensus is clear: this respin multiplier is a real game-changer. Players consistently mention how engaging the mechanic is, with some describing it as one of the most addictive features they’ve encountered in recent Relax Gaming releases. The base game hit rate is reasonable—you won’t face excessive dead spins—which keeps the action flowing nicely. The skeleton pirate theme comes through with crisp, charming character design that recalls other Relax Gaming hits like Marching Legions and Snake Arena.
Betting flexibility is solid, with a range from 0.10 to 100, allowing both cautious players and high-rollers to find their comfort zone. The volatility sits at High (with some sources rating it 4-4.5 out of 5), so expect less frequent wins but with serious multiplication potential when they hit. The base game’s 96.1% RTP meets industry standards and performs well for a high-volatility game.
Bonus Round and Features
The bonus triggers when you land 3 scatter symbols on reels 2, 3, and 4. Here’s where things get interesting: the grid expands to 7×7, but only the central 3×3 area is active initially—the rest are blockers you need to destroy. Starting with just 2 spins is tight (and honestly, players mention this is the one criticism of the bonus), but reaching extra spins isn’t overly difficult once you understand the mechanics.
The bonus features four strategic symbols that transform the experience. The Magic Staff targets a single symbol up to 7 times, the Bomb destroys surrounding blockers in a blast radius, the Cannon shoots and targets random blockers, and the Compass attacks blockers in a directional pattern. This isn’t a passive free-spins experience—you’re actively clearing blockers to expand your playing area and trigger respins. The coin accrual mode adds a different rhythm compared to the base game, and the expanding grid creates a satisfying sense of progression as you carve out more space for wins.
Community feedback suggests the bonus round is engaging without overstaying its welcome. Yes, two starting spins feel limiting, but hitting feature symbols resets your spin counter, keeping momentum alive. The mechanic is mechanically sound and provides a refreshingly different take on bonus rounds. If you’re used to traditional free spins, this strategic approach might feel unconventional initially, but most players find it rewarding once they grasp the blocker destruction system.
Bone Raiders also features a Bonus Buy option at 70x your current bet. Activating bonus buy increases the RTP from 96.1% to 96.5%, giving informed players a value option if they want to jump straight to the feature round.

Bone Raiders Quick Verdict
- Overall Verdict: 7.5/10
- Bone Raiders is a strong release from Relax Gaming that combines innovative mechanics with charming presentation. The respin multiplier is genuinely exciting and sets the game apart from industry standards. The 96.1% RTP is fair, the bonus buy adds flexibility, and the visual design is top-notch with memorable skeleton characters and an engaging pirate theme. The main consideration is volatility—this is a high-variance game that demands patience and a decent bankroll. Two starting spins in the bonus feel restrictive initially, though reaching extra spins is achievable. The game is best suited to experienced players who appreciate high-volatility slots and are willing to accept longer dry spells for the chance at substantial wins. If you’re a casual player or on a tight budget, there are more forgiving options out there. But for adventurous, risk-tolerant players seeking something genuinely different, Bone Raiders delivers solid entertainment and win potential.
Bone Raiders FAQs
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What is the RTP of Bone Raiders?
Bone Raiders has an RTP of 96.1% in the base game, which increases to 96.5% when using the Bonus Buy feature (purchased for 70x bet). This is a fair return that meets industry standards for competitive online slots. -
What is the maximum win in Bone Raiders?
The maximum win available in Bone Raiders is capped at 10,000x your bet. If a game round’s total wins exceed this amount, the game ends and you receive 10,000x as the final payout. This substantial cap reflects the high-volatility nature of the game. -
What is the volatility of Bone Raiders?
Bone Raiders features high volatility with maximum win potential of 10,000x your bet, offering less frequent but potentially larger payouts. The game is designed for players who enjoy risk and can manage extended dry spells between wins for the opportunity to hit bigger multipliers. -
Does Bone Raiders have free spins or bonus features?
Bone Raiders does not have traditional free spins. Instead, it features a respin multiplier in the base game where winning combinations trigger respins with doubling multipliers (2x, 4x, 8x, 16x, etc.). The main bonus round activates when 3 scatter symbols land on reels 2, 3, and 4, expanding the grid to 7×7 with feature symbols (magic staffs, bombs, cannons, compasses) that clear blockers and extend gameplay. -
Can I play Bone Raiders on mobile?
Yes, Bone Raiders is fully optimized for mobile play on iPhones, iPads, and Android devices through responsive HTML5 technology. The game works seamlessly across all major mobile platforms, allowing you to enjoy the adventure wherever you are. -
Does Bone Raiders have a bonus buy feature?
Yes, Bone Raiders includes a bonus buy feature that allows you to purchase the bonus round directly for 70x your current bet. Using the bonus buy increases the RTP from 96.1% to 96.5%, providing a value option for players who want guaranteed access to the feature round. -
What are the minimum and maximum bets for Bone Raiders?
Bone Raiders supports bet ranges from 0.10 to 100, allowing you to adjust your stake from minimal spins to high-value bets. The maximum bet offers the full 10,000x win potential, giving flexible options for players with different bankroll sizes. -
How do the respin multipliers work in Bone Raiders?
In Bone Raiders, every winning combination in the base game automatically triggers a respin where all symbols are replaced. The multiplier starts at 2x and doubles with each consecutive winning respin (2x, 4x, 8x, 16x, etc.). Unlike cascading mechanics in other slots, all symbols are replaced during each respin—not just the winning ones. The respin sequence continues until a non-winning spin occurs, at which point you move to the next regular spin.


