Crystal Sevens

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Rules and Gameplay

Crystal Sevens, developed by Platipus, is a vibrant and engaging slot game that takes place on a 5×4 grid with 50 fixed paylines, offering players multiple chances to win. The game starts with a bet range of $0.5 to $100 per spin, catering to both casual players and high rollers. Its medium volatility and an RTP of 95.03% ensure a balanced mix of wins for players. The gameplay is straightforward: match symbols across paylines to win, with special symbols triggering bonus features. Adjusting settings is simple, allowing for an optimized gaming experience, including mute, autospin, and full-screen modes.

Bonus Features

Crystal Sevens shines with its variety of bonus features, designed to enhance the gaming experience:

  • Bonus Game: Offers players three distinct bonus modes, each with unique gameplay elements.
  • Free Spins: Triggered by special symbols, providing players with multiple free spin options that include Sticky, Expanding, and Stacked Wilds.
  • Scratch Card Style Game: Reveals prizes, multipliers, and additional free spins, enriching the potential for big wins.
  • Wild Symbols: Jewelled sevens act as wilds, substituting for other symbols to create winning combinations.

These features not only add depth to the game but also increase the chances for significant payouts, keeping the gameplay both fresh and exciting.


The symbols in Crystal Sevens are a delightful mix of classic and theme-specific icons, including:

  • Wild Symbols: Jewelled sevens, pivotal for unlocking big wins.
  • Bonus Symbols: Large blue diamonds, key to triggering bonus games.
  • Fruit Symbols: Grapes, lemons, plums, and watermelons, adding a classic slot feel.

Each symbol is carefully designed, contributing to the game’s overall allure and theme of luxury and magic.


The payouts in Crystal Sevens are structured around the combination of symbols across its 50 paylines. Here’s a snapshot of potential winnings:

Symbol 2 Symbols 3 Symbols 4 Symbols 5 Symbols
Red 7 x5 x50 x250 x500
Blue 7 x4 x40 x200 x400
Green 7 x25 x125 x250

This table represents just a fraction of the game’s payout potential, with a max win of x450 the bet amount, highlighting the lucrative opportunities available to players.


Crystal Sevens is played across 50 fixed paylines, offering ample opportunities for players to land winning combinations. The fixed nature of the paylines means that players have maximum chances on every spin, contributing to the game’s dynamic and engaging nature. Understanding the payline structure is crucial for strategizing bets and maximizing winnings.

Pros & Cons

Pros Cons
Three distinct bonus game modes No huge jackpot
Medium volatility for balanced gameplay Base game wins are mostly on the smaller side
Wide betting range suitable for all players Limited thematic innovation

Minimum and Maximum Bet

The betting range in Crystal Sevens is designed to accommodate a wide variety of players, with the minimum bet set at $0.5 and the maximum bet reaching $100. This range ensures that both casual players and high rollers can enjoy the game, providing flexibility in how much can be wagered on each spin.

Game Jackpot

The jackpot for Crystal Sevens caps at 450 times the player’s stake, offering a significant payout for those lucky enough to hit the big win. The game operates with a Return to Player (RTP) rate of 95.03%, which is around the industry average, ensuring a fair share of returns over time. The medium variance level of the game means that wins are moderately frequent and can vary in size, making it a balanced choice for players looking for both entertainment and winning opportunities.

About Provider

Platipus is the software developer behind Crystal Sevens, known for their innovative and engaging video slots. Since its establishment, Platipus has dedicated itself to creating high-quality gaming experiences, focusing on both the artistic and technical aspects of game development. With a portfolio that features a diverse range of themes and gameplay mechanics, Platipus has earned a reputation for excellence in the online gaming industry, continually expanding its reach with each new release.

How To Play

  1. Start by setting your desired bet size using the +/- buttons, keeping in mind the minimum of $0.5 and maximum of $100 per spin.
  2. Review the paytable and game rules by clicking on the information button. This will help you understand the symbol values and bonus features.
  3. Use the spin button to start the game. The reels will spin and then come to a stop, revealing any winning combinations or triggering bonus features.
  4. For a hands-free experience, you can use the autospin feature. This allows you to set a predetermined number of spins at a constant bet size.
  5. Adjust game settings like sound and speed according to your preference for a personalized gaming experience.
  6. Always play responsibly, setting limits for your gameplay to ensure a fun and safe gaming experience.


Crystal Sevens by Platipus offers an engaging mix of classic and modern slot elements, making it a captivating game for a wide audience. Its balanced medium volatility, combined with the variety of bonus features, ensures that the gameplay remains exciting and rewarding. Despite the absence of a massive jackpot, the game compensates with its rich graphics, smooth animations, and the potential for regular wins. Crystal Sevens stands as a testament to Platipus’s ability to craft slot games that are both enjoyable and visually appealing, making it a must-try for fans of video slots.