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Rules and Gameplay

The Dark slot machine by Smartsoft Gaming offers an immersive experience with a unique space theme and straightforward gameplay. To play, users must first select their bet amount, ranging from $0.40 to $100 per spin. The game operates on a 5×4 grid and features a manual spin option or an autoplay function for convenience. Gameplay involves matching symbols across 40 fixed paylines to form winning combinations. The inclusion of a gamble feature allows players the chance to double their winnings by guessing the correct color of a hidden card, enhancing the interactive aspect of the game.

Bonus Features

Dark slot is rich in bonus features that significantly enhance the gaming experience and winning potential:

  • Free Spins: Triggered by landing three or more scatter symbols, awarding players with 3 to 7 free spins.
  • Bonus Buy Feature: Allows players to directly purchase access to the bonus round for 200x the stake, granting 5 free spins.
  • Risk Game: Offers a chance to double winnings by predicting the color of the next card.
  • Smartsoft Symbol: Unique feature where the symbol transforms itself and some random symbols into wilds, increasing the chance for winning combinations.


The symbols in the Dark slot are creatively designed to fit the space theme, each offering different payout values:

  • Sphere: Pays 1.25x–50x for 3-5 symbols.
  • Pentagon: Pays 0.625–12.5x for 3–5 symbols.
  • Cube: Pays 0.5–10x for 3-5 symbols.
  • Triangle: Pays 0.375–5x for 3–5 symbols.
  • Tube: Pays 0.375–5x for 3-5 combinations.
  • Card Symbols (Ace, King, Queen, Jack): Each pays 0.25–2.5x for 3-5 symbols.
  • Wild: Substitutes for all symbols except Scatter and Smartsoft symbols.
  • Scatter: Triggers free spins.


The Dark slot features 40 fixed paylines, meaning that players have 40 ways to form winning combinations on each spin. The game pays out for combinations of 3 to 5 matching symbols on these lines, with payouts calculated from left to right. The fixed nature of these paylines ensures that players have the maximum number of chances to win on every spin, contributing to the game’s dynamic and engaging gameplay.

Pros & Cons

Pros Cons
High RTP of 97.83% Bonus buy feature might be considered expensive at 200x the stake
Unique space-themed design and relaxing music Volatility is unknown, which can be a drawback for players looking to gauge risk
Wide betting range suitable for various budgets Lack of a clearly defined maximum win amount

Minimum and Maximum Bet

The Dark slot caters to a wide range of players by offering a flexible betting range. Players can place minimum bets of $0.40, making it accessible for those with a lower budget or who wish to play conservatively. On the other end of the spectrum, the game accommodates high rollers with a maximum bet limit of $100 per spin. This broad betting range allows players of all levels to enjoy the game and strategize according to their individual preferences and bankroll.

Game Jackpot

While the Dark slot does not specify a traditional game jackpot, its high RTP of 97.83% and unknown volatility present an intriguing prospect for players. The RTP is significantly higher than the industry average, suggesting a generous return to the player over time. Despite the absence of a defined maximum win, symbols like the sphere can award up to $5,000 on a single spin when betting at the maximum. This potential for substantial payouts, combined with engaging gameplay mechanics, compensates for the lack of a conventional jackpot.

About Provider

SmartSoft Gaming, the provider behind the Dark slot, has established itself as an innovative and forward-thinking developer in the iGaming industry. Founded in 2015 and based in Georgia, SmartSoft Gaming has rapidly expanded its footprint by delivering a diverse portfolio of games. Their offerings include slots, table games, and unique gaming experiences that cater to a wide audience. Known for their creative themes, high-quality graphics, and engaging gameplay features, SmartSoft Gaming continues to make a mark with games that appeal to a variety of player preferences.

How To Play

  • Start by setting your desired bet amount, ranging from $0.40 to $100, to suit your budget and playing style.
  • Examine the paytable and game rules to understand the value of each symbol and the game’s bonus features.
  • Use the spin button to manually initiate each game round, or select the autoplay feature for continuous play without interruption.
  • Watch for winning combinations on the 40 fixed paylines, which pay left to right starting from the leftmost reel.
  • Utilize the gamble feature after a win if you wish to attempt doubling your payout by guessing the color of a hidden card.
  • Keep an eye out for scatter symbols to trigger free spins, or use the bonus buy feature to instantly access the bonus round.


The Dark slot by SmartSoft Gaming stands out with its high RTP, unique space theme, and range of engaging bonus features. While the game’s volatility remains unknown, the potential for significant payouts, especially through special symbols and the bonus buy option, creates an exciting playing experience. Despite a few drawbacks, such as the high cost of the bonus buy feature and the lack of a maximum win definition, the game’s pros, including its wide betting range and immersive design, make it a compelling choice for slot enthusiasts. SmartSoft Gaming’s reputation for innovative and quality games is further solidified with the Dark slot, making it a must-try for players seeking out new and rewarding gaming experiences.