Riders of the Storm Review
Thunderkick built a reputation on high-volatility slots with distinct visual identities, and Riders of the Storm is one of the studio's most ambitious releases. Launched in August 2019 on a 5x3 grid with 243 ways to win, it sits at the higher end of Thunderkick's risk spectrum — high volatility, a 96.15% RTP, and a max win potential that reaches 26,246x the stake. That ceiling is exceptional by any standard, putting it well above the majority of high-variance releases from comparable boutique studios.
The mechanics are layered without being overcomplicated. The base game delivers genuine action through stacked wild reels and 2x multiplier wilds, while the free spins round hands control back to the player through a four-option mode selection. The combination of meaningful base-game variance and a player-directed bonus structure gives this slot a distinct personality that separates it from Thunderkick's more straightforward catalog entries. Whether the 26,246x ceiling is realistic to chase is a separate conversation — but the architecture to reach it is genuinely there.
Max Win Potential and What It Means in Practice
The 26,246x max win figure is the first thing that demands attention here. To put that in context, Thunderkick's own Esqueleto Explosivo 2 caps out at 5,184x, and even the studio's well-regarded Pink Elephants 2 lands at 10,000x. Riders of the Storm's ceiling is more than double the latter — a meaningful gap that places this slot in a different risk category entirely.
Reaching that ceiling requires the free spins round to fire on all cylinders under the highest-volatility mode, with wild multipliers stacking across multiple paylines simultaneously. It is not a frequent occurrence by design. This is a high-volatility machine, and the distribution of wins reflects that — long stretches of modest returns punctuated by the occasional outsized payout.
For players sizing their sessions, that distinction matters. The 26,246x figure is not a marketing approximation — it is a documented mathematical ceiling — but it should be treated as a tail-event target rather than an expected outcome. The slot rewards session bankroll management more than most.
RTP, Volatility, and the RTP Range Feature
Riders of the Storm carries a published RTP of 96.15%, which sits comfortably above the industry average of roughly 96.0% and is slightly ahead of what Thunderkick typically delivers across its catalog. That baseline figure, however, does not tell the full story — the slot includes an RTP range feature tied to the free spins mode selection, meaning the effective return rate shifts depending on which bonus option the player activates.
This is an important nuance. Players who default to the lowest-volatility free spins mode will experience a different return profile than those who push into the highest-variance option. The headline 96.15% represents the blended average; the actual RTP in any given session will deviate based on mode choice and statistical variance across high-volatility play.
Volatility is confirmed high, which aligns with the paytable structure. The wild symbol alone pays 15x for five on a payline — matching the top character symbol, the Captain — and the stacked wild reel mechanic can produce multi-reel coverage in the base game. Hit frequency is not published, but the paytable compression toward the top end is a reliable indicator that wins cluster infrequently but hit hard when they arrive.
Base Game Mechanics: Wilds, Multipliers, and Mystery Reels
The base game in Riders of the Storm is more active than the typical high-volatility slot, which tends to park most of its energy in the bonus round. Here, two distinct mechanics keep the reels interesting between bonus triggers.
The wild symbol — a crystal ball — can land with a 2x multiplier attached. That multiplier applies to any win the wild contributes to, and in a 243-ways format, a multiplier wild covering a key reel position can meaningfully amplify a base-game payout. It is not a guaranteed multiplier on every wild appearance, but it fires often enough to create genuine anticipation on wild-heavy spins.
Separately, the Mystery Wild Reel feature triggers at random during the base game, converting up to four full reels into stacked wilds simultaneously. Four fully stacked wild reels across a 243-ways grid is a near-screen-covering event, and when it lands with multiplier wilds in the mix, base-game payouts can approach bonus-territory figures. The random nature means it cannot be predicted or purchased, which keeps the base game honest — but it also means some sessions will see it fire early and often while others go long without it.
Free Spins: Four Modes, Player Choice, Real Consequences
The free spins round is triggered by scatter symbols and immediately presents the player with four distinct mode options. Each mode represents a different calibration of wild multiplier strength, volatility level, and overall win potential. The choice is not cosmetic — each option carries a different RTP profile and a different risk-reward curve, which is why the slot lists an RTP range rather than a single fixed bonus-round return.
The lowest-volatility mode offers more frequent wins with smaller multipliers, functioning almost like a volatility reducer for players who want to extend their free spins value. The highest-volatility mode is where the 26,246x ceiling lives — it concentrates potential into fewer, larger hits and is the configuration that will produce the slot's most dramatic outcomes. The two middle options offer graduated positions between those extremes.
Sticky wilds and free spins multipliers are active during the round, and the interaction between those mechanics and the chosen mode is where the slot's ceiling gets built. For experienced players, the mode selection is a genuine strategic decision rather than a formality. The slot rewards knowing what you are selecting — defaulting to the highest-volatility option without the bankroll to absorb variance is a common mistake on this type of release.
Symbols and Paytable Structure
Riders of the Storm uses a steampunk theme with three character symbols forming the high-value tier: the Captain (15x for five), the Huntress (12.5x), and the Engineer (10x). The wild matches the Captain at 15x for five on a payline, which is an unusually strong wild payout for a slot at this stake range.
The mid-tier symbols — a ship wheel (8x), anchor (7x), and hook (6x) — provide a reasonable bridge between the premium and low-value tiers, which is better paytable architecture than many high-volatility slots that create a steep cliff between the top and bottom symbols. Card suit symbols fill the low end, paying between 2x and 4x for five of a kind.
The overall paytable compression is moderate for a high-volatility slot. The spread from 2x (low card suits, three of a kind) to 15x (wild or Captain, five of a kind) in the base symbol set keeps the mid-game wins meaningful without flattening the high-end premium. Mystery symbols also appear on the reels, adding an additional layer of randomness to symbol distribution during any given spin.
Who Riders of the Storm Is Built For
This slot is structured for players who actively manage their bonus-round decisions rather than passively spinning through them. The four-mode free spins selector is the clearest signal of that intent — it assumes the player knows what multiplier volatility means and has a preference. Casual players who find mode selection menus confusing will leave value on the table.
The high volatility and undisclosed hit frequency mean bankroll depth matters. Sessions on Riders of the Storm can run long before the free spins trigger, and even when they do, the lower-volatility modes may not deliver the dramatic swings that justify the wait. Players targeting the 26,246x ceiling should budget for the highest-variance mode and accept that most sessions will not reach it.
For Thunderkick fans specifically, this slot sits at the aggressive end of the studio's range. Players who prefer the studio's more measured titles — Esqueleto Explosivo or Fruit Warp — may find the variance here uncomfortable. Players who came to Thunderkick through Pink Elephants 2 will feel more at home with the risk profile.
Final Verdict
Riders of the Storm remains one of Thunderkick's most technically complete slot designs. The 96.15% RTP is solid, the 26,246x max win potential is legitimately exceptional for a boutique studio release, and the four-mode free spins architecture gives the bonus round a depth that most competitors at this volatility level do not offer.
The base game holds up independently — the random stacked wild reel mechanic and 2x multiplier wilds mean there is genuine action before the scatter triggers, which is not always the case with high-volatility releases that front-load everything into the bonus. The paytable is well-structured, and the steampunk theme is executed cleanly without overcomplicating the symbol set.
The one honest observation: the base game pacing between Mystery Wild Reel activations can feel drawn out, particularly in sessions where the random trigger goes cold. That is a function of the volatility design rather than a flaw, but it is worth knowing before committing to extended play. For high-variance players with the patience and bankroll to work through it, Riders of the Storm delivers.
- +26,246x max win potential — one of Thunderkick's highest documented ceilings
- +96.15% RTP is above the studio average and competitive across the high-volatility category
- +Four-mode free spins selector gives players genuine control over risk and return profile
- +Active base game with random stacked wild reels (up to 4 reels) and 2x multiplier wilds
- +Well-structured paytable with meaningful mid-tier symbol values
- +243-ways format supports frequent multi-line coverage on strong wild spins
- -Hit frequency not published — session variance is difficult to model without live data
- -Max win and bet limits not disclosed in available spec data
- -Highest-variance free spins mode requires significant bankroll depth to pursue effectively
- -Random base-game mechanics mean long gaps between Mystery Wild Reel activations are possible
Best for
Riders of the Storm is a high-volatility showcase from Thunderkick with real teeth. The 26,246x max win potential is among the highest the studio has attached to any title, the 96.15% RTP is competitive, and the four-mode free spins selector gives experienced players a meaningful strategic lever. Base-game variance is already elevated thanks to random stacked wild reels. Patience is required, but the reward structure justifies it for players comfortable with longer dry spells.











