Double 27

(No Ratings)
Upload a screenshot and win!
Something wrong with the game? Click here to know more.
Report a problem

Best Online Casinos to Play for Real Money

King Billy Casino King Billy Casino
Welcome Pack €2500 +250 Free Spins
Skol Casino Skol Casino
up to $1300 + 250 Bonus Spins
Casino Cruise Casino Cruise
55 Free Spins + 100% up to $/£/€200 + 200 Free Spins
Vulkan Vegas Vulkan Vegas
Up to CA$/€/$1500 + 150 Free Spins Only the first and the second deposit made within 7 days after the activation of the bonus are taken into account with the offer. Max bonus amount for the first deposit is €300; for the second starting from €15 —€400, for the second starting from €50 — €700. 30x wagering requirements for free spins and 40x for bonuses. The maximum bet allowed when playing with bonus money is of $/C$/€5.

Rules and Gameplay

The Double 27 slot machine from Casimi offers a distinctive gameplay experience with its 4×3 reel configuration split into two 3×3 blocks, enabling 27 criss-cross ways to win in each section. Players can enhance their experience by engaging in the gamble feature after a win, where they have a 50-50 chance to double their earnings by guessing the card color. The game is straightforward: set your wager, spin the reels, and utilize the autospin function for continuous play. The controls and game mechanics are well-detailed in the game’s help section, accessible through the menu icon.

Bonus Features

Double 27 boasts several exciting bonus features designed to enhance player engagement and potential winnings:

  • Free Spins: Triggered by landing three or more scatter symbols, providing 10 to 15 free spins with a 2x multiplier on all wins during this phase.
  • Gamble Feature: Offers a chance to double winnings by choosing the correct color of a card (red or black) after a winning spin.
  • Scatter Symbols: Activate the free spins and can appear anywhere on the reels to enhance winning combinations.
  • Wild Symbol: Acts as a substitute for all other symbols except the scatter, aiding in forming winning combinations.


The game features a variety of classic and well-designed symbols, each contributing to the thematic allure of the slot:

  • Wild Symbol: Pays 25x the total bet.
  • Lucky 7: Pays 15x the total bet.
  • Star: Pays 10x the total bet.
  • Fruits: Include watermelon, blueberry, pineapple, lemon, and cherries, with varying payouts.


The paytable for Double 27 is structured to reward combinations of three matching symbols, providing a clear opportunity for significant wins. Here’s a brief overview:

Symbol Payout (as multiples of total bet)
Wild 25x
Lucky 7 15x
Star 10x
Watermelon 5x
Blueberry 3x
Pineapple 2x
Lemon 1x
Cherries 0.5x


Double 27 features a unique setup of 27 fixed paylines across two sets of 3×3 reels, allowing players to win in multiple ways. This setup doubles the chances of hitting a winning combination, thereby enhancing the game’s thrill and potential for high payouts.

Pros & Cons

Pros Cons
Innovative split-reel feature doubles the chances of winning Lower than average RTP may deter some players
Scatter and wild symbols enhance gameplay High variance may result in less frequent wins
Free spins with 2x multiplier and gamble feature available Limited thematic variety may not appeal to all players

Minimum and Maximum Bet

The betting range in Double 27 is designed to accommodate both casual players and high rollers. Players can place a minimum bet of $0.10, making it accessible for those on a smaller budget. The maximum bet goes up to $60 per spin, allowing those looking to make larger wagers the opportunity to maximize their potential returns.

Game Jackpot

Double 27 offers a maximum win potential of up to 1,620 times the player’s bet. This jackpot can be particularly lucrative during the free spins feature where wins are doubled. The game’s Return to Player (RTP) is 94%, which is slightly below the industry average. Coupled with its high variance, this slot can deliver substantial but less frequent payouts, appealing to players who enjoy high-risk, high-reward gaming experiences.

About Provider

Casimi, the provider behind Double 27, is renowned for developing engaging and innovative slot games that cater to a variety of player preferences. Known for their attention to detail and creative game mechanics, Casimi consistently delivers high-quality gaming experiences. Their games often feature unique themes, detailed graphics, and user-friendly interfaces, making them popular among both new and experienced slot enthusiasts.

How To Play

  • Start by loading the game on your chosen device.
  • Adjust your bet size using the bet adjustment buttons at the bottom of the screen.
  • Review the paytable and rules by clicking the information icon to understand the winning combinations and features.
  • Use the spin button to start the game, or set up autospin for continuous play without manual intervention.
  • Utilize the gamble feature after any win for a chance to double your payout by predicting the color of a hidden card.
  • Look out for scatter symbols to trigger free spins and wilds to increase your winning combinations.


Double 27 is a compelling slot game that stands out due to its unique dual-reel feature and engaging bonus mechanisms like free spins and multipliers. While the RTP is slightly below average, the potential for high payouts through its 27 paylines and special features makes it a game worth trying. Ideal for players who enjoy classic slot themes with a modern twist, Double 27 exemplifies Casimi’s commitment to innovative and rewarding gaming experiences.