Double Stacks

3.8
Review by
Andrew Selby
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Pros & Cons
Pros
  • Betting range from $0.10 to $200 offers flexibility
  • Three slot features contribute to dynamic gameplay
Cons
  • No option to select the number of paylines
Double Stacks Details
Software
NetEnt
Release Date
Sep 24, 2018
RTP
96.1%
Volatility
High
Paylines
10
Rows
3
Reels
5
Bet Size
$0.1 - 200.0
Max Win
1000
Themes
3D, Classic, Fruits , Retro +1
Features
Scatter, Free Spins, Wild , Stacked Symbols, Stacked Wilds, Split Symbols +3

Double Stacks Slot Review

NetEnt’s Double Stacks slot machine resurrects the nostalgic charm of classic slots, delivering a fusion of traditional themes with modern mechanics. Launched in September 2018, this game stands out with its retro design, beautifully rendering fruits, sevens, bars, and diamonds in a vibrant, colourful display. It captivates players not only with crisp visuals and high-end animations but also with a captivating soundtrack that blends contemporary vibes with classic notes for a harmonious user experience.

This online slot engages players with its traditional 5×3 reel grid while introducing the unique Double Stacks feature that boosts the gameplay’s potential. Offering formidable payouts of up to 1,000 times the stake in a single spin and an even higher theoretical win cap with bonuses, it’s designed to draw in both new and experienced enthusiasts. Set against a chic backdrop, it merges the glamour of gleaming gems with the nostalgia of fruit machines, creating an electrifying experience that encourages players to engage in both practice play and the pursuit of real money rewards.

Double Stacks Rules and Gameplay

The Double Stacks casino game features a familiar 5-reel, 3-row structure with 10 fixed paylines, distinguishing itself with its innovative Double Stacks feature. Betting options cater to a range of players, starting at $0.10 up to $200 per spin. With a Return to Player (RTP) of 96.10%, it positions itself comfortably within the standard range for video slots but with the added appeal of high volatility, indicating larger but less frequent payouts.

The journey to maximum payouts is thrilling, given the game’s high variance – a characteristic that offers the prospect of significant winning combinations. Hit Frequency stats suggest that wins occur about 16.2% of the time in the base game, while the chance to trigger Free Spins rounds sits at approximately 0.36% of spins, making each manual spin a potential gateway to huge wins.

Play Instructions

The Double Stacks online slot maintains NetEnt’s reputation for seamless design, featuring a user interface that’s intuitive and easily navigable. The control buttons are straightforward, enabling players to immerse themselves quickly into the excitement of the game:

  • Coin Value: Adjust your wager by setting the coin value, an action that’s crucial for managing your bankroll.
  • Bet Size: Choose a comfortable bet, whether you play cautiously or prefer a bolder approach.
  • Spin: This button in luminous neon sets the reels in motion, creating an immersive experience with every manual spin.
  • Auto-Spin: Engage in continuous gameplay with preset conditions that rival the convenience of an app.
  • Information: This section is key for understanding game rules and the values of different symbols.
  • Mute: Toggle sound effects and the game’s memorable soundtrack to tailor your user experience.

Game Rules

To play Double Stacks, one would set their preferred bet size, acquaint themselves with symbols’ values, and spin in hopes of landing stacked symbols or triggering the special features for a memorable slot experience. Players eager to test out the game can do so through Double Stacks demo mode, which offers a comprehensive taste of the game’s potential without the need for a real money commitment.

Double Stacks Symbols & Paytable

In Double Stacks, symbols are the keystones that pave the way to winning combinations. Echoing the game’s traditional theme, they comprise a lively assembly of familiar slot icons innovatively rendered to capture the player’s attention. By fusing old-school icons with the latest graphics, this casino slot delicately tastes the essence of vintage and modern gameplay. The inclusion of such symbols signifies NetEnt’s nod to slot heritage while advancing gameplay for a contemporary audience.

The most valuable symbols in Double Stacks are the sparkling Diamonds, capable of unlocking high winnings, followed by lucrative Sevens, Bars, and Golden Bells. On the other side of the spectrum, lower-value symbols like Cherries, Lemons, Plums, and Watermelons offer more frequent but smaller payouts, enhancing the game’s hit frequency.

Paytable

Symbolsx3x4x5x6x7x8x9x10
 SymbolDiamond1.534.591217.525100
 SymbolSeven1248101517.550
 SymbolBar11.536791225
 SymbolBell0.512356810
 SymbolCherry0.5123456-
 SymbolPlum0.5123456-
 SymbolLemon0.5123456-
 SymbolWatermelon0.5123456-

Special Symbols

In Double Stacks, special symbols serve as cornerstones for creating winning opportunities, enriching the gameplay beyond standard payline victories. Each carries unique attributes that not only augment chances for wins but also serve as conduits for engaging bonus rounds and Free Spins.

Diving into the roles and functionality of these symbols can help players maximize their returns, and understanding their impacts could be helpful for those seeking tips for effective gameplay. The presence and behavior of these symbols are often standout criteria in player reviews, influencing ratings and player preferences.

  • Wild Symbol: A versatile symbol represented by a shining golden star. It holds the usual substituting power to form winning combinations by replacing regular symbols. In the Free Spins feature, it can appear stacked, significantly heightening the possibilities for wins and contributing to the game’s overall payout.
  • Scatter Symbol: The doorway to the coveted Free Spins round, symbolized by a colorful, vibrant disc. Scoring three or more launches a round of Free Spins, where the true winning potential of the game often unfolds and is a direct path to the slot’s max win.

Double Stacks Bonus Features & Slot Extras

The Double Stacks online slot elevates the classic slot experience with modernized bonus features, making every spin a potential avenue for substantial rewards. The game’s bonus mechanics not only reflect the traditional theme but also add a unique and refreshing dimension to gameplay, which is highly valued in player reviews and user experience references.

Double Stacks Feature

The hallmark of this video slot, the Double Stacks feature, distinguishes it from traditional casino games. It activates when a reel fills with the same symbol, doubling their count and thus increasing possible payouts. This feature stays true to the game’s straightforward nature while exponentially elevating the potential for landing big wins, highlighting the ways to win in this unique slot.

Double Stacked symbols

Free Spins with Stacked Wilds

The Free Spins round is a classic feature reimagined in the Double Stacks slot machine. When activated by landing three or more Scatter symbols, players receive a variable number of spins:

  • 3 Scatters award 5 Free Spins.
  • 4 Scatters yield 15 Free Spins.
  • 5 Scatters unlock 30 Free Spins.

During this bonus round, Wild symbols can stack, which significantly increases the likelihood of achieving full-reel stacks and retriggering additional spins, a vital aspect contributing to the game’s overall payout and hit frequency.

Stacked Wilds Free Spins

Mobile-Optimized Gameplay

Considering the mobile gaming trend, Double Stacks ensures a seamless experience on any device, including smartphones and tablets across iOS and Android platforms. Its interface adapts to smaller screens, maintaining high-quality graphics and gameplay without losing features akin to a dedicated gaming app’s convenience and functionality.

Conclusion

In review, Double Stacks by NetEnt skillfully synergizes the allure of classic slots with the draw of high volatility, making it particularly enticing to players seeking that high-risk, high-reward gaming scenario. While its theme may appear familiar, the Double Stacks and Free Spins features inject a distinct flavour that warrants a recommendation for a spin or two, especially if one seeks variety in one video slot adventure.

For enthusiasts who revel in both retro aesthetics and modern gameplay twists, Double Stacks is a commendable choice. Those eager to explore similar experiences might gravitate towards games like “Twin Spin” or “Quick Hit Platinum,” which further blend tradition with innovation.

Game Screenshots

Double Stacks Overall Rating
3.8
Total Score:
Risk-Reward
3.5
Bonus Features
3.5
Graphics & Sound
4
Betting Range
4.5
Gameplay
3.5
Gameplay Video