Sevens High Ultra (Quickspin) Slot Review

Sevens High Ultra: Slot Overview 

Sevens High Ultra is Quickspin’s turbo-charged revival of its 2015 classic, Sevens High. While the original was a glitzy, fruity, Vegas-style slot featuring a standout respin mechanic and a retro charm, the Ultra version amplifies everything — especially volatility and potential payout. Released on August 24, 2021, the game retains the iconic Wild Meter, introduces a toggleable Ultra Mode, and offers a thrilling top win of 6,768x the bet. 

The layout remains familiar with 5 reels, 3 rows, and 25 paylines, and players can switch between Classic Mode and Ultra Mode at any time in the base game. Classic Mode keeps things smooth and predictable, while Ultra Mode dials up the volatility and introduces higher payouts, more scatter symbols, and enhanced winning potential. This dual-mode system allows players to tailor the experience to their personal risk appetite — all without changing their stake.

Design and Graphics 

Visually, Sevens High Ultra is a glossy homage to fruit slots of yesteryear, infused with the high-voltage sparkle of a Vegas game show. Bright neon hues, disco ball scatters, and shiny reels set against a backdrop of glowing pinks and purples lend the game an upbeat, party-ready vibe. The user interface is clean and modern, ensuring ease of play despite the visual dazzle.The symbol set includes a cheerful mix of classic fruit machine icons: plums, lemons, cherries, oranges, stars, bells, and sevens in red, green, and blue. Each is rendered with a slick shine and reflective surfaces that pop on screen. Wild symbols are golden and gleaming, and the BONUS scatter appears as a retro disco ball. 

While Classic Mode sports the standard glam visuals, Ultra Mode gives the game a subtle lift with increased animations and enhanced feedback — making big wins and feature triggers feel even more exciting.

Gameplay Mechanics 

At the heart of Sevens High Ultra is straightforward yet satisfying slot action. The game plays on a 5×3 reel set with 25 fixed paylines, and wins are achieved by landing three or more matching symbols from left to right on a payline. 

The key differentiator lies in the mode system: 

Classic Mode: Balanced and smoother with medium volatility. Winning potential is still strong but more consistent. 

Ultra Mode: Much higher volatility (5/5), more scatter symbols, increased symbol values, and significantly greater max win potential. 

Switching between modes has no impact on your stake, which ranges from €0.25 to €100 per spin. It simply changes the risk/reward profile of your session. 

Another returning mechanic from the original is the Wild Meter, which powers the Sevens High Respin feature — the main engine for creating streaks of wins and transforming high-paying symbols into Wilds.

Sound and Music 

Quickspin has invested heavily in the audio to ensure Sevens High Ultra doesn’t just play well, but also sounds fantastic. The soundtrack evolves dynamically, shifting between ambient house, pumping dubstep, and up-tempo electronic beats depending on what’s happening on the reels. 

Base game play is accompanied by an energetic synth loop, but things really pick up during respins and free spins — with the music building intensity in sync with each consecutive win. When the Wild Meter kicks in, or a seven symbol turns Wild, there’s a distinct musical cue that adds to the anticipation. 

Sound effects are snappy and impactful, giving rewarding audio feedback for each win, spin, or bonus trigger. It’s a slot that feels alive with energy and tempo, contributing to the immersive experience.

Bonus Features 

Sevens High Respin 

The Wild Meter, located at the left of the reels, activates with every win. Any win awards a Sevens High Respin, with respins continuing as long as consecutive wins occur. For every two consecutive wins, a 7 symbol (red, green, or blue) is turned into a Wild, boosting the chances of further hits.In the base game: 

Losing a respin ends the sequence and resets the Wild Meter. 

The goal is to keep streaking long enough to turn all three 7 symbols Wild, creating massive win potential. 

In free spins: 

The Wild Meter does not reset, meaning that even with some dead spins, players can still gradually convert all 7s to Wilds over time. 

Free Spins 

Landing 3 Bonus scatters in either mode triggers the Free Spins round: 

Classic Mode: Awards 10 free spins 

Ultra Mode: 

3 scatters = 10 spins 

4 scatters = 15 spins 

5 scatters = 35 spins 

In Ultra Mode, triggering the bonus also comes with increased payouts: 

3 scatters = 3x your stake 

4 scatters = 10x 

5 scatters = 500x 

During the bonus round, every two consecutive wins still turn a 7 symbol into Wild, just like in the base game, but the Wild Meter doesn’t reset, increasing the odds of converting all 7s and making explosive wins possible.

Betting Options and Payouts 

Sevens High Ultra caters to a broad range of players: 

Minimum bet: €0.25 

Maximum bet: €100 

RTP: 

96.54% in Classic Mode 

96.06% in Ultra Mode 

Volatility: 

Medium in Classic Mode 

High (5/5) in Ultra Mode 

Payout values vary by mode: 

Mid symbols: Pay 1.6–2x in Classic, 3–4x in Ultra for five-of-a-kind. 

7 symbols: Worth 20x in Classic, 100x in Ultra when turned Wild. 

Full screen Wilds: 

500x in Classic 

2,500x in Ultra 

Max Win: 6,768x your stake (achieved during 300 billion spins of Quickspin’s simulations) 

Although the RTP drops slightly in Ultra, the higher volatility and boosted top-end potential provide a compelling incentive for risk-takers.

Conclusion 

Sevens High Ultra is a fantastic reimagining of a beloved Quickspin classic. It keeps the charm and personality of the original while significantly expanding its appeal through Ultra Mode, which cranks up the stakes for players who want bolder, bigger swings. The dual-mode system is not just a gimmick — it meaningfully changes how the game behaves, offering two distinct ways to enjoy the slot without adjusting your bet. 

The Wild Meter mechanic continues to shine as a central engine of excitement, creating streaks of anticipation as symbols gradually turn Wild. Combined with crisp visuals, a thumping soundtrack, and rewarding free spins, it makes for an addictive play session. 

Most importantly, Quickspin has managed to appeal to both fans of classic fruit machines and lovers of modern, volatile slots. Whether you’re looking for smooth consistency or explosive payout potential, Sevens High Ultra delivers — all with a healthy dose of style.