Relive the tale of a doctor’s battle against a monster within himself in Jekyllz Wild Ultranudge, Bang Bang Gameslatest slot collaboration with Yggdrasil.


Out now




Jekyllz Wild Ultranudge is a 5×4 reel, 40-payline slot with a maximum win of up to x6,350 the player’s stake.




96 per cent 


Low value symbols come in the form of the different suits in a deck of cards, with diamonds, clubs, hearts and spades. If the right amount of matching combinations land on a single spin then these symbols can offer between x0.1 and x0.8 the player’s bet.

Green potions, gas lamps and police hats depict the medium value symbols, offering between x0.15 and x1.5 the player’s preferred stake.

Green potion bottles will also land with a cash value between x0.2 and x50 the player’s stake. This value can be collected by Jekyll wilds turning into Hyde wilds. 

High value symbols are represented by daggers and bells. These symbols can offer between x0.25 and x5, depending on the amount of matching combinations that land at once.

Bonus diamond scatters can drop into play, triggering 12 free spins if three or more land on the reels at once.

Finally, Jekyll and Hyde wilds can land on the reels, substituting for all symbols other than the scatter diamonds


The game’s title feature, Ultranudge, causes winning lines to stay on the reels after providing their payout, nudging one line down after each win until they disappear off the screen. 

On any spin or Ultranudge, Jekyll wilds can randomly turn into Hyde wilds that collect the cash values from all green potions on the board.

Wins formed with Hyde wilds cause a multiplier to appear on the side of the reels, which increases by one with every consecutive Ultranudge win. 

This resets when no wins can be formed, except in the free spins game where it stays active for the entirety of the game mode.

Landing three additional scatters during the free spins game mode awards an extra 12 spins.

Players can choose to gamble their 12 free spins when awarded the bonus game mode, in a bid to start the bonus game with a Hyde multiplier of x10. 

To win this gamble, players must spin a wheel in the hope it will land on a bonus diamond. If the wheel lands on a skull and crossbones then the player loses all free turns and returns to the base game.


Stuart McCarthy, Head of Product & Programs at Yggdrasil, commented: “As Halloween creeps upon us, we thought it was the perfect time to launch the ever so devious Jekyllz Wild Ultranudge. 

“Players will be keeping an eye out for the nefarious Mr Hyde, as he increases the multiplier in search of huge wins.” 

Frank McPolin, Managing Director at Bang Bang Games added: “We always strive to bring innovation and excitement to our games, and that is evident through the addition of Ultranudge to our latest creation. 

“It’s a game filled with win potential and plenty of fun, and we couldn’t wait to approach the classic Halloween titles with a different spin this year.”