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18+. New Players Only. Min. deposit £20. Max. bonus 1st deposit 100% up to £50 and 2nd deposit 50% up to £100. 35x wagering applies, within 21 days. 20 spins on 1st deposit and 30 spins on 2nd deposit. Spins available on specific games. Spins expire after 24 hours. Full T&Cs apply.
Book of Oktoberfest

Play Book of Oktoberfest slot & hundreds of other online slot games at Slotzo

*Any values mentioned are subject to change.


Book of Oktoberfest General Information

Book of Oktoberfest is a 5-reel, 10-line game featuring Free Spins with a Special Expanding Symbol and Feature Respin™.

General Information Table

Game Type Video Slot

Number of Paylines 10 lines

Number of Reels and Rows 5×3

Return to Player The RTP is shown in-game.

Feature Spin™ RTP The RTP is shown in-game.

Game Features

Free Spins Feature

The Free Spins feature is triggered when 3 or more Free Spins symbols land anywhere on the reels.

The Free Spins feature awards 10 Free Spins with Special Expanding Symbol and bonus winnings.

3 Free Spins symbols award x2 stake bonus winnings.

4 Free Spins symbols award x20 stake bonus winnings.

5 Free Spins symbols award x200 stake bonus winnings.

Additional Free Spins can be awarded during the feature.

Special Expanding Symbol

Select one symbol as Special Expanding Symbol before starting Free Spins.

This symbol expands to cover a full reel if a winning combination is possible.

Special Expanding Symbol will expand only when additional winnings can be awarded along active win lines for winning combinations.

Expanded symbols do not need to appear adjacent to each other to result in a winning combination.

Wild Symbol

Free Spins symbol also acts as Wild. It substitutes for all symbols to form a winning combination.

Feature Respin™

Feature Respin™ is available after Free Spins which are triggered from Base Game/Feature Spin™.

It gives a choice to take the winnings from Free Spins or to replay the feature. In case of choosing replay, winnings from Free Spins are burned.

Feature Respin™ is available after Free Spins and can be played only once.

The best strategy is to replay Free Spins when the win amount in Free Spins is less or equal than:

For Base Game:

x67.5 stake when offered 10 Free Spins

For Feature Spin™:

x67.5 stake when offered 10 Free Spins

Otherwise the best strategy is to take win.

Choosing the Best Strategy does not guarantee that it will award a higher return.

If no selection is made, then the best strategy decision will be made after timeout.

Please note that no strategy can result in a win, as this game is random, using a Random Number Generator.

Feature Spin™

An additional way to trigger the Free Spins feature.

During the Feature Spin™ pre-game there is only one mode of play.

Each game uses only active and inactive Free Spins symbols on the reels.

Match 3 active Free Spins symbols on the reels to trigger 10 Free Spins with Special Expanding Symbol.

Note: Feature Spin™ may not be available in all jurisdictions.

Gamble

Enter the Gamble feature via the “Gamble” button after any winnings awarded during the game. Choose a colour or suit to play the Gamble feature.

A card is dealt. Each card is drawn from a new 52 card deck. The gamble amount is doubled if the correct colour is chosen or quadrupled if the correct suit is chosen. If incorrect, the gamble is lost.

Press Collect button to exit the Gamble feature.

You can gamble up to 5 times or until the take win amount is greater than £250,000.00.

No more than £250,000.00 can be won from the Gamble feature.

The Gamble feature is not available when the game winnings are greater than £125,000.00.

The Gamble feature will return an average payout of 100%. Please note that this does not mean that every play or series of plays will return this percentage.

The outcome of each Gamble is random and is unaffected by previous results.

The Gamble feature can be enabled/disabled in the settings by the Gamble toggle.

If no selection is made, the Gamble will time out and collect any winnings.

Playing the Game

Stake

To play a round, configure your bet using the + / – buttons.

Spin Options

Click the Spin button or press the Spacebar to spin.

The Spacebar can be enabled/disabled in the settings by the Spacebar to Spin toggle.

Payout Rules

Winning combinations are paid beginning with the leftmost reel to the rightmost reel.

Winning combinations and payouts are calculated according to the game’s “Paytable”, which can be accessed through the “Info” button.

All awards (except scatters) are paid on an active winning way only.

Only the highest win is paid per active winning way.

Winnings on different lines are added up.

Maximum potential win is limited to £250,000.00.

Wild symbols substitute for all symbols except scatters.

If a disconnection from the game or a malfunction of the game occurs and you restart the game, your balance is reset to the amount before the interruption occurred.

Malfunction Voids All Pays

Please be aware that each account allows only a single game to be played at any one time. Therefore, a game should not be played on more than one device, or multiple games on the same device simultaneously. Doing so may lead to various errors.

For the best gaming experience, use of the latest version of software is recommended.

All open sessions, which are not concluded by the player, plus any future transactions for those sessions, will be terminated after 90 days maximum and a minimum of 7 days depending on the residence of the player.

Payout Rules in Features

Free Spins triggered from the Base Game are played at the same bet amount as the round that activated the Free Spins.

Free Spins triggered from the Feature Spin™ are played at the Base Game stake corresponding to Feature Spin™ stake. To see the corresponding Base Game stake open Paytable in Feature Spin™ mode.

Feature wins are added to ways wins.


*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.