Superstar Sevens

Superstar Sevens Review

Superstar Sevens is an upcoming slot game by the trending provider Hacksaw Gaming with a date of release in the second half of February. It is a retro-themed machine with juicy fruits, crowns, diamonds, dice, and sevens on the reels. However, the developer has hidden several surprises that will mash up the action a lot. Come with me to reveal the mystery behind this disco casino game!

Hacksaw Gaming had a very successful 2025 with 40+ released games and plenty of additional industry recognition. The company won the “Game Studio of the Year – Medium” award at the prestigious SlotCatalog & SBC Europe Awards in June. From what I’ve seen so far, the provider has prepared quite a show for 2026, too. Already several games were released, including Circle of Life and Le Fisherman.

Superstar Sevens is another potential mega-hit, despite its simpler look at first glance. A grid of 6 reels and 5 rows stands on a blue backdrop, powered by the advanced Cluster Pays mechanics. It is enhanced with a Super Cascade feature and unlimited wins per spin, well, at least virtually. Lots of extra tools are added, expectedly, including Autoplay, Turbo, Super Turbo, FeatureSpins, and Buy Bonus. Play the Superstar Sevens demo for free via the link above!

Superstar Sevens Slot - Reels Screen

Superstar Sevens is a “timeless arcade-style game that brings the retro age of casinos back to life”. So, the most natural thing for the provider to do is to add fruits and other traditional gambling symbols to the paytable. Regulars pay when forming clusters of at least 5 of a kind, vertically or horizontally. A wild symbol is also in play, and it substitutes for all the others, but scatters.

Diamonds pay the most - 1x to 100x, followed by Crowns and Cherries - 0.50x to 50x, and Dice and Lime - 0.30x to 25x the bet. The low-valued symbols are A to 10, paying between 0.10x and 15x the stake. Wilds and scatters pay no direct cash, but you will want them to appear as frequently as possible. The only exception is if you spot 6 scatter symbols at the same time at the end of a base spin. This very rare combination will instantly pay the MAX WIN.

Whenever winning clusters form on the reels, all participating symbols and their non-winning instances in view will disappear. The rest of the symbols on the board will drop down, and new ones will come to refill the reels. These cascades are part of the Super Cascade mechanic and unlike before, they have an even more fruitful effect. But I will explain that in the next part of my review!

The Superstar Sevens RTP ranges and reaches 96.37% in a combination of medium levels of volatility. This mixture will be welcomed by experienced players, but keep in mind that periods of empty spins are still on the map. I do not recommend the alternative RTP variants: 94.27%, 92.38%, and 86.21%. The Superstar Sevens max win is 10,000x the bet, while stakes start from €0.10 up to €100 per spin.

Superstar Sevens Features

Superstar Sevens looks and feels simple at first, before the Lightning Symbol hits the reels. Yes, it is the key to all the magical features added by Hacksaw Gaming. Thanks to its appearance in the base game, there is one more way to win the cap. Still, the most natural thing is to search for the bonus minigames, where the fun takes a whole new form!

Total Win Bar

Total Win Bar is displayed on top of the grid, and all cascade payouts are summed up there. Moreover, a multiplier is displayed on the right, which activates under certain terms. We have seen this functionality with minor differences in another 2026 slot by Hacksaw - Pray For Six. It was tested there and with success, including the progressive variant during the Juicy Joltz bonus.

Cascade Counter

Cascade Counter is the multiplier section in the Total Win Bar. You can activate it by landing a Lightning Symbol and at least one win. Whenever that happens, all non-winning instances of the winning symbols that are removed will reveal a multiplier. The low-valued symbols will reveal x1, while the high-valued characters - x2.

The Cascade Counter multipliers are additive, and they will be summed up to form a total multiplier. This feature stays active until the end of the spin, and then, the total win will be boosted by the total multiplier. Epic Lightning Symbol can also hit the reels during the base game and free spins. If that happens, it will reveal a one-off multiplicative multiplier of x5 - x10, x25, x50, x77, or x100. It will be applied to the total win!

Bonus Game - Reel Charge

Reel Charge is the 1st tier Free Spins bonus of Superstar Sevens, and it starts when 3 scatter symbols hit the board. They will provide 10 free spins with an increased chance of landing Lightning Symbols and Epic Lightning Symbols. Scatters, 2 or 3, during this mode, add +2 and +4 extra free spins, respectively.

Bonus Game - Lucky Strike

Lucky Strike starts when you have 4 scatters in view after the last super cascade. It also consists of 10 rounds, and new ones can be added under the same rules. Moreover, Lucky Strike keeps the Reel Charge mechanics, but guarantees a Lightning Symbol on every free spin!

Hidden Epic Bonus - Juicy Joltz

Juicy Joltz is the exclusive, hidden bonus round, and it requires 5 scatter symbols in view. You will enjoy 10 free spins with a chance of adding more, but no Epic Lightning Symbols. Instead, during Juicy Joltz, the Total Win Bar is progressive and non-resetable. The total win and total multiplier will keep bulking until the end of the bonus, when they will mate and provide, potentially, a gigantic payout!

Superstar Sevens Slot – Free Spins Gameplay Screen

Buy Bonus

Buy Bonus is an integral part of slot games crafted by the studio, and that hasn’t changed in Superstar Sevens. The panel via the round, yellow tab on the left, offers 4 options at fixed prices. They offer various boosts and direct bonus entries, but guarantee no victory. Moreover, the Bonus Buy features might be disabled in jurisdictions where regulators restrict them. But if they aren’t, here is what’s in for purchase:

• BonusHunt FeatureSpins - 3x the bet - 5 times more likely to trigge a Free Spins bonus (96.29%)
• Juiced! FeatureSpins - 50x the bet - guarantees at least 1 win and at least 1 Lightning Symbol (96.25%)
• Reel Charge - 100x the bet - get 3 scatter symbols (96.26%)
• Lucky Strike - 250x the bet - get 4 scatter symbols (96.33%)

Theme & Graphics

Superstar Sevens is a fruit machine designed in a classic style with a retro flavour, but packed with modern features. Actually, Hacksaw Gaming does not provide many classic slots despite already managing a portfolio of 150+ titles of this genre. The quality of graphics is beyond doubt here, and the attention to detail is Hacksaw level, even with the plain background of blue nuances.

All visual elements, including animation effects, suggest skills and dedication, as well as the audio set. It is playful and fun, but far from the idea of disco or music that the retro package suggests. So, if you are looking for an online slot with a minimalistic design, this title won’t qualify. But if your horizon is broader, Superstar Sevens will meet even the requirements of the most demanding players.

Superstar Sevens Free Play

As always, SlotCatalog is far ahead and offers all the tools to its readers to secure the finest experience. A Superstar Sevens free play link is available above the list of approved casino sites. Use it to have a risk-free session via the game’s menu so generously provided by Hacksaw Gaming. Use the bonus bets and bonus buys to test the features and minigames, and polish your skills. You can benefit from the multiple betting options and try your favorite systems as well.

Pros And Cons Of Superstar Sevens Slot

Our Verdict

Superstar Sevens offers some surprising mechanics and might be that blend all slot enthusiasts dream of. A balanced mixture of classic gameplay, solid mathematics and volatility, and cutting-edge features. The title has it all, including a massive win cap of 10,000 times your bet. And yet, Hacksaw Gaming has managed to deliver mechanics that players are more or less familiar with.

Cluster Pays is widespread nowadays, while the Super Cascade is still infiltrating the repertoires of game providers. It still has plenty of unexploited potential, as Hacksaw Gaming just showed. Unlike other Super Cascade slots, the non-winning instances of symbols forming clusters are actually useful. Their participation in the Total Win Bar is even greater as they can add to a pretty massive total multiplier.

Bonus games are also creatively developed with extras and boosters, but done in such ways to only enhance the core mechanic. The progressive and persistent Total WIn Bar in Juicy Joltz was tested in Pray For Six, as I already mentioned. It is available in Cradle of Chaos and Playtime in Purgatory bonuses, but without the Wailing Wheels in the latter. So, all in all, Superstar Sevens is definitely a must-try and I can’t wait to see if the provider will extend the concept further!