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Wunderfest slot review

Added by Booming Games. Information last updated: 01/03/2021

User rating:

- (0)

Expert rating:

3.2 (1)

Game information

Game supplier: Booming Games

Release date:09/2017



Max. win:bet x 1011

Mobile version:Support all devices

Play Wunderfest


Stacked symbols



Scatter symbols

Max. win


Food & drink




User ratings (0)

Game design:



Game sounds:

Mobile gaming:



Screenshot Screenshot Screenshot
RTP (Return to player):
Max. win:
bet x 1011

Bojoko score (compared to other slots on Bojoko)
Booming Games score (compared to other slots of supplier)

Expert's review Trystan Michielsen

Slot tested

Wunderfest is one possible name for the popular festival better known as Oktoberfest, part of German culture which involves endless quantities of beer and perhaps some big wins!

This slot was created by Booming Games and released in 2017, set around the famous festival that started in Germany but is now known across the world. Wunderfest has a standard 5-reel, 3-row playing field with 10 paylines, giving players a shot at turning a party into something lucrative. Meanwhile, the game takes place in the middle of Oktoberfest, where we find ourselves surrounded by people, snacks and of course lots of beer!

When it comes to the look of the slot I found it to do a good job of creating the illusion of an actual party. The background is a simple cobble street but all the symbols in the game are original and look good. The symbols aren’t animated a lot but do show some movement when part of a winning payline. Wilds are animated, filling up with beer when they’re part of a win.

The music is what you’d expect from a game set in Germany, mostly based around the accordion. When there is a bigger win the music is enhanced by a short tune by a small band. I thought it was a fun detail but the sound loop was rather short and after a while it got repetitive.


Each of the symbols in Wunderfest is original and distinct, keeping with the theme of the slot and enhancing the setting. The high-paying symbols are different types of characters while the low-paying symbols are mostly food and elements you could find at an Oktoberfest party. Booming Games seems to enjoy adding busty ladies to their games as they did with Golden Girls and Valley of Pharaohs. It’s not over the top though and it fits the dress-code of Oktoberfest!

From highest to lowest they are:

  • Scatter: Get 3 or more Scatter Symbols on the screen to activate the Free Spins mode. Max. 50x your bet with five-of-a-kind on the screen.
  • Wild: Substitute all other symbols on the screen except the Scatter Symbol. Max. 1,000x your bet with five-of-a-kind on the screen.
  • Blue Lady: Max. 50x your bet with five-of-a-kind on a winning payline.
  • Green Man: Max. 30x your bet with five-of-a-kind on a winning payline.
  • Red Lady: Max. 15x your bet with five-of-a-kind on a winning payline.
  • Beer Mug: Max. 7x your bet with five-of-a-kind on a winning payline.
  • Bratwurst: Max. 7x your bet with five-of-a-kind on a winning payline.
  • Hat: Max. 4x your bet with five-of-a-kind on a winning payline.
  • Pretzel: Max. 4x your bet with five-of-a-kind on a winning payline.
  • Acorns: Max. 4x your bet with five-of-a-kind on a winning payline.

With its Medium Volatility, I found the payouts for the symbols to be appropriate. The higher symbols especially have a rather high amount associated with them, which helped me keep my funds relatively stable.


Wunderfest doesn’t have too many original features but the selection it does have works well together. Booming Games has a list of features that are included in almost all of their slots with only a few exceptions.

The features are:

  • Wilds: Substitute all other symbols in the game except the Scatter Symbol.
  • Stacked Symbols: Symbols can appear stacked, filling an entire reel.
  • Free Spins: Get 3 or more Scatter Symbols on the screen to activate the Free Spins mode with 10 free spins.
  • Expanding Symbols: When activating the Free Spins mode, choose a random symbol that will become expanding during the Free Spins mode. Expanding Symbols can fill the entire reel with the same symbol.

During my time playing, the Free Spins mode activated quite often. There were times where they were activated back-to-back with almost no normal spins in between. It’s not possible to re-trigger extra free spins during the Free Spins mode itself. Because of the Expanding Symbols feature, this mode can turn out to be very lucrative.

When activating the Free Spins mode you’ll be presented with a book where the pages are flipping by. The player gets to press the ‘stop’ button and show which symbol is going to be Expanding during the Free Spins mode.

The base game isn’t especially interesting or beneficial for any big wins. There was a steady supply of wins though, and I did see my funds go up occasionally. In general, you want to get into the Free Spins mode for the bigger wins.

There’s not much to say about the game that isn’t already familiar to anyone who has played a Booming Games slot before. There is nothing wrong with the gameplay if you like a classic slot experience but you won’t be blown away by innovation. I had a good enough time with Wunderfest but it won’t be a something I’ll come back to.

In Conclusion

Wunderfest fits comfortably in the standard Booming Games library with its collection of features and acceptable graphics. The developers did a good job at staying close to the theme they picked for this slot, helping the player stay in the mood.

Players that enjoy these types of games will get a good if forgettable time out of this slot. The possibility to pick a bet between £0.01 and £300 per spin gives players the opportunity to find something they’re comfortable with. Meanwhile, the max. win of 1,011x your bet isn’t very impressive but a nice incentive to keep playing a little longer nonetheless.

If you’ve ever played a Booming Games slot before you already know what’s in store. This is one of the prettier slots in their arsenal but it still does little to differentiate itself from the rest of their games. Players looking for something new and exciting might do better looking elsewhere.

Overall rating:


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  • Features

    Wins and bets

    RTP (Return to Player):95.51%


    Max. win:bet x 1011

    Min. bet:£0.01

    Max. bet:£300

    Progressive jackpot:

    Reels & playlines



    Non-standard layout:

    Max. lines:10

    Min. lines:1

    Win both ways:

    Other features


    Expanding reels:

    Stacked symbols:

    Colossal symbols

    Auto play:

    Turbo play:

    Quick play:

    Virtual reality:

    Bonus features

    Bonus game:

    Random bonus:

    Progressive bonus:

    Buy bonus:

    Free spins:

    Scatter symbols:

    Bonus game symbols:


    Standard wilds:

    Sticky wilds:

    Walking wilds:

    Stacked wilds:

    Random wilds:

    Multiplier wilds:



    Walking re-spins:

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    Cascading reels:

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    You can play Wunderfest in English, Finnish, Swedish, German and 23 other languages.

    All supported languages:
    English, Finnish, Swedish, German, French, Spanish, Italian, Russian, Bulgarian, Danish, Dutch, Hungarian, Latvian, Norwegian, Portuguese, Slovak, Turkish, Korean, Japanese, Indonesian, Lao, Thai, Vietnamese, Malay, Filipino, Chinese


    Wunderfest supports GBP, EUR, USD, CAD


    Release date 09/2017
    23rd newest on Booming Games 773rd newest on Bojoko
    RTP 95.51% 0.53% < average
    17th highest on Booming Games 1,046th highest on Bojoko
    Win up to 1011 x your bet
    21st highest on Booming Games 929th highest on Bojoko
    Paylines 10 50% < average
    22nd highest on Booming Games 891st highest on Bojoko
    Min bet £0.01 per spin
    The lowest on Booming Games The lowest on Bojoko
    Max bet £300 per spin
    4th highest on Booming Games 60th highest on Bojoko
    Rated 0 by 0 members
    The most rated on Booming Games 37th most rated on Bojoko
    30 more slots listed by Booming Games

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    Expert's profile


    Trystan Michielsen

    Trystan Michielsen

    Trystan Michielsen is a Dutch native who started his career as a content writer for various small businesses who were interested in creating an online presence.

    When the opportunity arose to move to Malta and work in the iGaming sector, Trystan didn't hesitate to make the plunge. Here he worked as a Content and SEO specialist for different companies before moving back home.

    Now acting as a freelancer he maintains his connection with the online slot community by playing and reviewing the wide variety of videoslots that are released.

    Trystan enjoys playing the slots that offer a full experience, focusing on more than just the technical details but keeping an eye on its presentation. Graphics, music and style can create a game that's more than the sum of its parts.

    A writer at heart, putting thoughts to paper is something he's done for as long as he remembers. In his free time, he enjoys writing fiction as well as watching and reviewing movies.

    Latest reviews:
    Wunderfest cover

    Game supplier:Booming Games

    Release date:09/2017

    RTP (Return to player):95.51%

    Max. win:bet x 1011

    Mobile version:Yes

    User rating: 0
    Expert rating: 3.2

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