Dr Jekyll and Mr Hyde

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Rules and Gameplay

The Dr Jekyll and Mr Hyde slot game, developed by Iron Dog Studio, immerses players in a Victorian Gothic adventure with a 5×3 reel structure and 30 fixed paylines. Gameplay begins with selecting a bet size, ranging from $0.30 to $90 per spin, catering to a variety of player budgets. The game operates on a simple principle where winning combinations must align from left to right across the paylines. The inclusion of an autoplay feature allows for up to 999 automatic spins, making it convenient for players seeking continuous play without manual intervention.

Bonus Features

Dr Jekyll and Mr Hyde boasts several intriguing bonus features that significantly enhance gameplay and winning potential:

  • Expanding Wilds: Wilds that land on the top of a reel expand to cover the entire reel, increasing winning combinations.
  • Free Spins: Triggered by landing three or more scatter symbols, players can receive up to 50 free spins, depending on the number of scatters.
  • Sticky Spreading Wilds: Available during free spins, these wilds spread across the reels and stick in place for multiple spins.
  • Shifting Wilds: Also during free spins, these wilds shift positions across the reels, enhancing the potential for big wins.


The slot features a mix of thematic and classic symbols, each adding to the game’s eerie atmosphere:

  • High-Value Symbols: Dr Jekyll Mr Hyde, a police helmet, and a cigar.
  • Low-Value Symbols: Card symbols from Jack to Ace.
  • Special Symbols: Wilds represented by potion bottles and police badges, with unique properties in the base game and free spins.


The game offers varied payout opportunities, highlighted by its structure and the potential maximum wins:

Symbol 3 Symbols 4 Symbols 5 Symbols
Dr. Jekyll $30 $200 $1,000
Mr. Hyde $20 $150 $800
Police Helmet $15 $100 $600
Cigar $10 $75 $400


The Dr Jekyll and Mr Hyde slot game features 30 fixed paylines, providing players with numerous ways to win on each spin. The paylines work in traditional fashion, requiring matching symbols to line up from left to right to form winning combinations, starting from the first reel on the left. This structure supports the game’s engaging theme with ample opportunities for rewarding payouts.

Pros & Cons

Pros Cons
Engaging Victorian Gothic theme Graphics quality may not compete with newer slots
Multiple unique bonus features High volatility may deter some players
Playable on mobile devices Limited jackpot potential

Minimum and Maximum Bet

The Dr Jekyll and Mr Hyde slot allows players to place a minimum bet of $0.30 and a maximum bet of $90 per spin. This range makes it accessible to players with various budgets, from casual participants to serious gamblers looking to stake higher amounts.

Game Jackpot

The maximum win in the Dr Jekyll and Mr Hyde slot game is capped at 1,000x your stake per spin. While there is no progressive jackpot, this max win combined with a return to player (RTP) of 95.6% and high variance, offers substantial payout potential for the risk-takers inclined towards big, albeit less frequent, wins.

About Provider

Iron Dog Studio, the developer of Dr Jekyll and Mr Hyde, is known for creating innovative and visually appealing slot games. A subsidiary of the 1×2 Network, Iron Dog Studio focuses on high-quality graphics and engaging gameplay mechanics. Their games are designed to offer a diverse range of themes and features to appeal to a broad audience of online casino enthusiasts.

How To Play

  • Step 1: Open the game at your chosen online casino.
  • Step 2: Set your bet size by adjusting the bet controls at the bottom of the screen. Bets can range from $0.30 to $90 per spin.
  • Step 3: Review the paytable for symbol values and game rules by clicking on the ‘?’ icon or similar on the game interface.
  • Step 4: Press the ‘Spin’ button to start the game. You can also select the autoplay feature to perform up to 999 automatic spins if preferred.
  • Step 5: Watch for winning combinations and bonus features to activate. Free spins or bonus rounds are triggered by specific symbols as outlined in the paytable.


Dr Jekyll and Mr Hyde slot by Iron Dog Studio offers a compelling mix of thematic richness and engaging gameplay. With its Victorian Gothic setting, the game not only provides an atmospheric experience but also includes a variety of features that can lead to significant payouts. Despite some graphical limitations and the absence of a progressive jackpot, its accessibility across devices and wide betting range make it a worthwhile choice for both new and experienced players seeking a mix of suspense and potential rewards.