Seven 7's

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Rules and Gameplay

The adventure of Seven 7’s slot game by Crazy Tooth Studio unfolds on a singular reel that can remarkably expand up to seven reels, offering players a unique and thrilling gaming experience. The game begins with one reel displaying a single symbol. The objective is simple yet exciting: land consecutive ‘7’ symbols to trigger additional reels and increase your winning potential. Betting options range from 20 cents to $10 per spin, accommodating both cautious players and high rollers. With auto and turbo spins features, the game ensures a fast-paced and engaging experience for all.

Bonus Features

While Seven 7’s may appear simple at first glance, its bonus features are where the game truly shines, providing depth and excitement. Here’s a look at the game’s standout feature:

  • Continuwin Mechanism: The heart of Seven 7’s, this feature triggers a re-spin and adds an additional reel every time a ‘7’ symbol lands. This process can continue until no more ‘7’s appear or up to seven reels are active, significantly increasing the chance for massive wins.

No free spins, bonus rounds, or gamble features distract from the purity of the Continuwin mechanism, ensuring every spin is filled with anticipation.


In Seven 7’s, the symbols are minimal yet pivotal in chasing the game’s jackpot. Here’s what players should look out for:

  • Bar Symbol: Acts as a placeholder, typically resulting in no wins.
  • 7 Symbol: The star of the show, landing two or more ‘7’s can lead to substantial payouts.
  • 2x Multiplier: This symbol can substitute for a ‘7’ and double the prize amount, adding an extra layer of excitement to each spin.


The payout structure in Seven 7’s is straightforward, rewarding players handsomely for their perseverance. Here’s a snapshot of potential wins:

Combination Payout
2 of a kind 2x stake
3 of a kind 10x stake
4 of a kind 25x stake
5 of a kind 75x stake
6 of a kind 250x stake
7 of a kind 25,000x jackpot


Unique to Seven 7’s, there is only one payline, which starts with a single reel. The game’s design allows this single payline to potentially expand, offering more ways to win as additional reels are triggered by landing ‘7’ symbols consecutively. This innovative approach to paylines keeps the gameplay both simple and exhilarating.

Pros & Cons

Pros Cons
Innovative Continuwin feature Limited game features beyond the main mechanism
High RTP of 96.6% High volatility may not suit all players
Simple and engaging gameplay Single payline might be too simplistic for some

Minimum and Maximum Bet

The betting range in Seven 7’s offers flexibility to suit various types of players. Minimum bets start at 20 cents, making it accessible for players with a conservative bankroll, while the maximum bet is set at $10 per spin, providing higher stakes for those looking to aim for the game’s significant rewards.

Game Jackpot

Seven 7’s boasts a captivating jackpot of 25,000 times the player’s stake, which stands as a testament to the game’s high volatility. Alongside this, the slot features an RTP (Return to Player) of 96.6%, indicating a fair return over time. The high variance nature of the game suggests that while wins may not occur frequently, they have the potential to be substantial when they do happen.

About Provider

Crazy Tooth Studio has established itself as a provider that dares to innovate and push the boundaries of conventional slot gaming. Known for their commitment to crafting unique gaming experiences, they blend creativity with advanced technology to develop slots that stand out in the crowded market. Seven 7’s is a shining example of their philosophy, showcasing their ability to create engaging and distinctive games that captivate players around the globe.

How To Play

  • Select your bet size using the bet menu, with options ranging from 20 cents to $10 per spin.
  • Hit the spin button to start the game. The objective is to land ‘7’ symbols consecutively.
  • Upon landing a ‘7’, an additional reel is triggered, and the game re-spins automatically.
  • This process continues with each consecutive ‘7’ landed, potentially expanding up to seven reels.
  • Keep an eye out for the 2x symbol, which can substitute for a ‘7’ and double your prize, enhancing your winning potential.
  • The game concludes a spin sequence once no additional ‘7s’ are landed or if the maximum of seven reels is reached.


Seven 7’s by Crazy Tooth Studio is an exemplary model of how simplicity and innovation can coalesce to form a slot game that is both easy to understand and deeply engaging. Its unique Continuwin mechanism provides a fresh take on slot mechanics, offering players a distinct gaming experience. Despite its minimalistic approach, the potential for substantial payouts through its high volatility and enticing jackpot makes it an attractive option for both casual and serious players. In a market saturated with complex and feature-heavy slots, Seven 7’s stands out as a testament to the beauty of simplicity and the thrill of anticipation.