Professor BigWin Slot

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Basic Rules

is wild and substitutes for all symbols except , and

appears on reels 1 and 5 only

All line wins pay from left to right on adjacent reels starting from the leftmost reel.

Only highest line win is paid on each active pay line.

Scatter wins are paid in addition to line wins.

All wins are shown in credits.

Player is responsible to confirm credits registered before game start.

Mystery Replacement Feature Rules

The Base Game reel strips contain symbols that change into one of the following symbols at the start of each game: , , , , , , , , , , or .

All changed symbol positions on all reels change into the same symbol.

Replicating Reels Feature Rules

There are 2 ways to award this feature:

Any 2 appearing onscreen awards the Replicating Reels Feature

The feature may be awarded after any spin that does not result in 2 appearing onscreen

Once triggered, the player is given 1 Replicating Reels Feature spin

Different reels are used during the Replicating Reels Feature.

Once triggered, 2, 3, 4, or 5 reels will become Replicating Reels.

Every position on each Replicating Reel will transform into one of the following symbols at the start of the game: , , , , , , , , , , , or

The Replicating Reels Feature reel strips contain symbols that change into one of the following symbols at the start of each game: , , , , , , , , , , , or

All symbol positions on replicating reels and changed symbol positions will change into the same symbol

Any reels that were not replicated will spin, stop, and the player will be awarded any resulting wins according to the paytable

Credits bet and lines played are the same as the game that triggered the feature

Free Games Feature Rules

On base game spin if the player gets fully stacked 4 symbols high on 2 or more reels, the player is awarded 7 Free Games

will only trigger Free Games when stacked on reel 2, 3, 4, or 5

Prior to each spin during Free Games, every position on the reels that triggered the Free Games will become a Replicating Reel. Every position on each Replicating Reel will transform into one of the following symbols at the start of the game: , , , , , , , , , , or

The Free Game reel strips contain symbols that change into one of the following symbols at the start of each game: , , , , , , , , , , or

All symbol positions on replicating reels and changed symbol positions will change into the same symbol

During Free Games, if the player gets fully stacked 4 symbols high on a reel that is not shuttered, the reel becomes a replicating reel for the remainder of Free Games and the player is awarded 3 additional Free Games.

– In Free Games, the player can enter Mode before any spin. While in Mode, additional are added to the reels to increase the chances of triggering additional Free Games and shuttering an additional reel. Mode ends once the player triggers additional Free Games or the Bonus ends.

When zero Free Games remain, there is a random chance that the player will be awarded 5 additional Free Games. Additional Free Games will be played with the same shuttered reels that the player had when the Free Games meter reached 0. The random additional free games can only happen once during a feature.

Credits bet and lines played are the same as the game that triggered the feature

The Free Games end when the Free Games meter reaches 0 and no additional random Free Games are awarded.

Game Rules

Winnings per symbol are calculated for Bet amount of £2.00.

RTP of this game is 94.07%.

Paylines

The game has 40 paylines.

Max Win Probability

The probability of the maximum win displayed in this game refers to the sum of winnings of the highest possible symbol values, across all possible win criteria – either as a single game round or collectively as part of a feature. This may, or may not, include additional winnings obtained through extra win multiplying possibilities within the game. Higher winnings are also possible at a lower probability.

Quick start

Game starts by setting a selected Bet amount and by pressing the Spin button. Round ends when reels stop and there are no wins, or after the win presentation if there are wins.

Turbo mode (where available)

Turbo mode is speeding up reels spinning animation when enabled. This option does not influence the game round result but only visual presentation.

Game menu

Game menu contains options and settings that control some of the game features:

• History – Displays previous rounds from the current session
• Close Game – Closes the game client
• Sound – Controls the Sound FXs in the game (on/off)
• Music – Controls the Music in the game (on/off)
• Turbo mode (where available) – Controls the Turbo mode feature (on/off)
• Left Hand Mode (where available) – Controls the position of the UI on Mobile devices
• Vibrate (where available) – Controls the vibration on the Mobile devices (on/off)

Game is paused while the menu is visible and can be closed by pressing the Close button or anywhere on the screen.

Bet selection

Game starts with a default Bet amount set for the game. Player can change the Bet amount by either:

• Using Plus and Minus buttons next to the Bet Amount
• Pressing the Bet amount where Bet Amount selector will open up

Bet amount cannot be changed during a game round and if there is a win presentation happening, changing bet Amount will reset the presentation.

Malfunction

A malfunction of the game voids all pays. In case the game round is interrupted, it can be restored by simply starting the game again. If it is not restored, the round is voided within the jurisdictional requirements or operator’s policy and their terms and conditions.

User Interface

Start a game round. You can also use a space bar (desktop only)

Change the bet amount for the round to be played

Enable/Disable Turbo mode (where available)

Open menu

Display/Hide game rules

Turn the music/sound submenu

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*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.