Super Twins Review
Backseat Gaming — the Hacksaw Gaming partner studio — released Super Twins in October 2024, and the concept is immediately distinct: two anthropomorphic mice, each with their own personality and colour-coded cap, anchor a 5x4 grid running 14 paylines with a 12,500x maximum win ceiling. That's a serious upside number for a studio still building its catalogue.
The mechanical split at the heart of the slot is what makes it worth understanding before you spin. Two entirely separate bonus rounds — one built around roaming wilds, one around sticky wilds — are gated behind different scatter symbols and preceded by a Super Wheel that sets both the free spin count and the starting multiplier. The RTP sits at 96.32%, which is competitive, though the game carries an RTP range, meaning some operators will deploy it lower. High volatility and a 27% hit frequency round out the core numbers.
Spindex has tracked 5,000 bets across our crypto-casino sources over the past 30 days, with the biggest recorded hit coming in at 1,582x. That's well below the 12,500x ceiling, which tells you something about how rare the top end really is on this one.
RTP, Volatility, and Max Win
The published RTP of 96.32% is above the current industry average of roughly 96.0%, which is a genuine positive. The catch is the RTP range flag — operators can and do configure lower return settings, so the version you're actually playing at any given casino may sit meaningfully below that headline figure. Always check the in-game information panel if your casino surfaces it.
At high volatility with a 27% hit frequency, you'll land a paying combination roughly once every four spins in the base game. That's not unusually sparse — Hacksaw's own Wanted Dead or a Wild sits at a similar hit rate — but with no base game features to break up the rhythm, those non-winning spins stack up quickly. The 12,500x max win is the reward for tolerating that variance.
To put the ceiling in context: 12,500x matches Hacksaw's Chaos Crew 2 and sits comfortably above Pragmatic Play's high-volatility standard of around 5,000x on titles like Gates of Olympus. Whether Super Twins can actually deliver at that level depends almost entirely on the multiplier the Super Wheel assigns at bonus entry — a low-multiplier trigger makes the top end essentially unreachable in a single session.
How Super Twins Plays
The 5x4 grid pays left to right across 14 fixed paylines, requiring at least three matching symbols to form a win. The premium symbol is the strawberry at 10x stake for five-of-a-kind, followed by grapes at 8x, cherries at 6x, and a peach at 4x. The Wild also pays 10x for a five-of-a-kind landing and substitutes for all pay symbols. Royal card symbols fill the lower pay tier at 1.5x to 2x for five-of-a-kind.
Beyond the Wild substitution, the base game has no additional mechanics. No random modifiers, no cascades, no expanding symbols — just spin-and-evaluate until a scatter combination appears. This is one of the slot's most debated design choices, and it's a fair criticism: the base game functions purely as a waiting room for the bonus rounds.
The Bonus Bet option is available for players who want to increase their bonus trigger frequency without committing to a full buy. The Buy Feature menu (excluded from UK-licensed casinos) offers five distinct purchase options ranging from 3x stake up to 200x stake, covering everything from boosted trigger probability to direct access to either bonus round.
Bonus Features: Two Rounds, One Super Wheel
Every bonus round in Super Twins begins with a Super Wheel spin. The wheel determines two things simultaneously: the number of free spins awarded (between 5 and 20) and the starting win multiplier (between 2x and 100x). Landing a high multiplier early is the single biggest factor in a big session — a 100x multiplier from the wheel combined with sticky or roaming wilds can compound into territory that approaches the max win.
The Floating Free Spins round triggers from three mushroom scatter symbols. During these spins, any Wild that lands moves to a new random position on every subsequent free spin rather than disappearing — a mechanic the game labels as roaming or moving wilds. Retriggering with three more mushroom scatters during the bonus awards additional spins via another Super Wheel spin, and crucially, the new multiplier value is added to the existing one rather than replacing it. Multiplier accumulation across retriggers is where the real upside lives.
The Staying Stuck Free Spins round is triggered by three star scatters and operates on the opposite principle: Wilds that land become sticky, staying fixed in position for the remainder of the bonus. The retrigger mechanic works identically — three star scatters during the round spin the Super Wheel again, adding the new multiplier to the running total. Both rounds are capable of delivering comparable outcomes; the sticky model tends to be more predictable in feel, while the roaming model introduces more variance within the bonus itself.
Bonus Buy Options Explained
The Buy Feature menu in Super Twins is one of the more granular on the market, with five tiers covering meaningfully different risk-reward profiles. The entry-level BonusHunt FeatureSpins costs 3x stake and multiplies bonus trigger probability by five — this is effectively a low-cost way to accelerate organic play rather than guarantee a bonus.
At 20x stake, the Super Wheel FeatureSpins delivers up to 20 wilds and a potential 100x multiplier per spin. The iSuper-Duper Wheel FeatureSpins at 100x stake adds indefinite respins conditional on roaming wilds remaining active — wilds are removed randomly after each free spin, so the duration is unpredictable, which suits players who want the variance pushed even higher. Direct bonus access costs 100x stake for Floating Free Spins and 200x stake for Staying Stuck Free Spins, the latter being the premium entry point.
The 200x stake direct entry to Staying Stuck is on the expensive side — Hacksaw Gaming's own direct buys typically land around 100x stake — but the sticky wild mechanic combined with a high Super Wheel multiplier does justify a premium price point mathematically if the RTP holds at 96.32%. Players in jurisdictions where the Buy Feature is unavailable are working with the Bonus Bet and organic triggers only.
Spindex Live Data: 5K Bets Tracked
Over the past 30 days, Spindex has recorded 5,000 bets on Super Twins across our five crypto-casino data sources. The slot is currently trending at a normal signal — no unusual volatility clustering or outsized win distribution compared to its baseline. For a title released in October 2024, that volume is modest, reflecting the studio's smaller footprint relative to tier-one providers.
The largest single hit we've recorded in that window is 1,582x. That's a solid bonus-round result but sits at roughly 12.7% of the 12,500x theoretical ceiling. It's consistent with what you'd expect from a high-volatility slot where the top end requires a near-maximum Super Wheel multiplier and sustained retriggers — a combination that's statistically rare even across thousands of spins.
For players using Super Twins as part of a session strategy, the normal trend signal means there's no anomalous hot or cold pattern to account for right now. The data doesn't suggest the game is running above or below its stated RTP in any detectable way across our current sample.
Theme and Presentation
Super Twins falls into the Superheroes and Adventure categories, with classic fruit symbols — strawberry, grapes, cherry — serving as the primary pay icons on a 5x4 grid set inside a domestic interior backdrop. The visual style is cartoon-driven, with the two mouse protagonists appearing as animated characters rather than static art.
The presentation is functional and consistent with what Backseat Gaming has produced elsewhere. It won't be the reason you load the slot, but it doesn't obstruct the experience either.
Who Should Play Super Twins
Super Twins is built for high-volatility players who can absorb extended base game stretches without a feature safety net. If your session bankroll is calibrated to sustain 100-200 spins before a bonus trigger at 27% hit frequency, the math works — but players accustomed to base game modifiers from studios like Relax Gaming or Play'n GO will find the wait unrewarding.
Bonus buy users get the most direct access to what makes the slot interesting. The five-tier purchase menu gives experienced players genuine control over their risk level, from a low-cost trigger boost to a full premium entry into either bonus round. At 200x stake for a direct Staying Stuck entry, the buy is expensive, but it bypasses the base game entirely.
Casual players or those on tighter session budgets are better served by lower-volatility alternatives. The 12,500x ceiling is real, but reaching it requires a specific set of Super Wheel and retrigger conditions that won't materialise in most sessions. Set expectations accordingly.
Final Verdict
Super Twins gets the structural elements right: a 96.32% RTP, a 12,500x max win, two mechanically distinct bonus rounds, and a multiplier system that can compound across retriggers. The Super Wheel entry point adds a layer of anticipation that most free spin triggers don't provide, and the choice between roaming and sticky wild modes gives the slot genuine replay texture.
The persistent weakness is the base game. A slot with high volatility and no base game features asks players to fund a long, uneventful wait for the bonus, and the minimum Super Wheel outcome of 5 free spins with a 2x multiplier means even a triggered bonus can feel underwhelming. Backseat Gaming's Hacksaw partnership makes the gap in base game design more visible — Hacksaw rarely ships a slot this sparse between the reels.
For the right player at the right stake, Super Twins is a worthwhile addition to the high-volatility catalogue. It's not a slot that will convert sceptics, but it delivers on its core promise: two well-constructed bonus rounds with genuine max-win potential, backed by a competitive RTP.
- +96.32% RTP is above the industry average
- +12,500x max win ceiling is competitive for the studio tier
- +Two mechanically distinct bonus rounds (roaming vs. sticky wilds)
- +Multiplier accumulates across retriggers in both bonus modes
- +Super Wheel adds variance to every bonus entry
- +Five-tier bonus buy menu offers granular risk control
- -No base game features beyond a standard wild substitution
- -RTP range means deployed RTP may be lower than 96.32%
- -Minimum Super Wheel outcome (5 spins, 2x multiplier) can feel underwhelming
- -Staying Stuck direct buy at 200x stake is expensive relative to market norms
- -Low tracked-bet volume suggests limited casino availability currently
Best for
Super Twins delivers a genuinely dual-path bonus structure with meaningful multiplier upside in both modes. The 96.32% RTP and 12,500x ceiling are legitimate selling points, but the base game is bare — no features beyond a standard wild — which makes the long stretches between bonuses a grind. Best suited to high-volatility hunters who are comfortable with the bonus buy or patient enough to wait for organic triggers.