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Rotten Slot - Review, Free & Demo Play

Rotten
Rotten
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Updated: 23.09.2025
Reviewed by: Fabio Duarte

Rotten, released on 22/12/2022 takes you to the post-apocalyptic world with zombies. The slot offers more than an absurd theme and a scary atmosphere. The game actually has exciting gameplay and the potential for massive wins. We recommend reading the review of Rotten to improve your chances of succeeding in the game.

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In this review
  1. Slot details
  2. Theme
  3. Bonus Rounds & Free Spins
  4. Summary
  5. Where to play
General information about Rotten slot

General information about Rotten slot

Rating by Fabio Duarte:
8.7
Hacksaw Gaming
Write a review +25 SJ points
  • Release Date:
    22.12.2022
  • Volatility:
    High
  • RTP:
    96.3%
  • Multiplier:
    No
  • Max. win:
    10,000x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    35
  • Slot reels:
    6
  • Layout:
    6-5
  • Stakes range (€/£/$):
    0.1 to 100
  • Slot Theme:
    Zombies
  • Technology:
    HTML5
More infoLess info

Live stats from Slotsjudge

Slotsjudge employs its own simulator, which runs 10,000 rounds per game daily to generate up-to-date data reflecting real gameplay conditions; the latest values pertain to the most recent analysis date. Based on current statistics for Rotten (updated), the simulated RTP stands at 96.59%, slightly above the declared 96.3%, indicating solid payout consistency. The game hits roughly 28% of spins, revealing moderate frequency, while the average win is approximately 3.44 times the stake, with a maximum payout reaching a notable 1904 times the wager. Volatility remains high, suggesting considerable potential for large wins but with less frequent hits. From an industry perspective, these figures illustrate a game with substantial upside for bigger payouts, balanced by a relatively steady hit rate. Overall, Rotten demonstrates the typical characteristics of a high-volatility slot, emphasizing the importance of bankroll management when chasing larger prizes.
  • Declared RTP:
    96.3%
  • Simulated RTP:
    96%
  • Bets sum:
    10000 €
  • Wins sum:
    9659 €
  • Bets:
    10000
  • Average Win:
    3.44 €
  • Max Win Observed:
    1904 €
  • Bonus Frequency:
    56
  • Hit Rate:
    28%
  • Wins:
    2807
More infoLess info

Licensed and tested by

  • eCogra
  • Gambling Comission
  • Isle of Man Goverment
  • ISO 27001
  • MGA
  • Spel inspectionen

How to Play

A how-to-play tutorial for the Rotten online slot is available below:

  1. Go to the casino and find the title in the lobby
  2. Launch the slot and its content
  3. Click to continue on the main board
  4. Click on the arrows to settle the bet size. The stake per spin varies from €0.1 to €100
  5. Check the slot’s rules and paytable
  6. Adjust the game settings if needed
  7. Start spinning the game manually or automatically.

Rotten has a board of increased size (6x5) and 35 betways. The slot pays from left to right on adjacent reels, starting from the leftmost side of the field.

The main gameplay feature of Rotten is SwitchSpins respins.

Rotten RTP and Volatility

8.3 
Rotten is a high-volatile game with RTP of 96.27%.
Rotten is a very unpredictable online slot due to the SwitchSpins feature. You don’t know when you’ll trigger SwitchSpins and how many respins you’ll get. And we are not even talking about the fact that there are different SwitchSpins modes, each of which has different modifiers. The slot’s level of payback is 96.27% which is above the average level in the industry.

Theme

10 

You can feel the tense atmosphere of the slot from the first seconds. Even the loading screen looks grim. The picture becomes even bleaker once you load the slot’s content. Now you are in the post-apocalyptic city full of zombies. The city has no hope! Disturbing music and the crow croaking surround those horror scenes.

The slot designers did a brilliant job. The graphics, animations, and sounds convey the atmosphere of the post-apocalyptic city in the most authentic way.

The slot has a collection of 14 symbols, including 10 regulars and 4 special ones. There are two groups of regulars – 5 low-pays (cards) and 5 high-pays (zombies). The slot has a Wild symbol and 3 Scatter symbols. Wilds replace regulars and pays for a 6-symbol line, while 3+ landed Scatter symbols of a kind trigger corresponding bonus round.

Theme
Rotten Slot - Paytable

Mobile Compatibility

Rotten Slot Mobile
You can enjoy the post-apocalyptic atmosphere of Rotten on your phone or tablet. The game is based on HTML5 and compatible with mobile devices on Android and iOS platforms. You don’t need to download anything or adjust any settings to play Rotten on your gadget. Just start the game to automatically load its mobile version. Use a touchscreen and basic commands like tapping and scrolling to control the gaming process in the slot.

About Hacksaw Gaming

Hacksaw Gaming is one of the most innovative developers of casino games. The company has been in the industry since 2018 and, despite its young age, has already gained considerable success. Hacksaw stands out above all with its innovative approach.

The provider releases blockbuster games with unique gameplay, plots, flashy intros, and fantastic visuals. And many experts consider Hacksaw the only competitor to NoLimit City in the blockbuster and horror genres. Games like Wanted Dead or Alive or Itero are good examples of why the provider is rated so highly.

Hacksaw has been taking all the needed steps to become a major player in the industry. The company has offices in multiple countries and licenses in various jurisdictions, including Malta, the USA, and the UK.

Bonus Rounds & Free Spins

9.5 

Let’s check all bonuses and gameplay features of Rotten.

SwitchSpins

Land the Switch Scatter symbol to trigger SwitchSpins. SwitchSpins are special respins where selected symbols are replaced with the highest-pay symbol or Wild symbol. The feature can award from 1 to 10 respins.

Landing new Switch symbols during the feature will add more symbols for replacement and award additional respins.

You can monitor a replacing symbol and the number of remaining respins on the top right of the grid. The symbols that will be replaced are displayed in the center.

Mad Scientist

Land 3 Mad Scientist symbols to get 10 Mad Scientist free spins. In this round, you have higher chances to land the Switch Scatter symbol to trigger SwitchSpins. You can also trigger the Total Takeover bonus by landing 3 corresponding Scatter symbols.

Total Takeover

Catch 3 Total Takeover symbols to enter a special bonus game with 10 free spins. In this round, you have higher chances to trigger SwitchSpins than in the base game.

In the Total Takeover, all selected symbols to be replaced are saved progressively. It means that those symbols do not reset after the end of SwitchSpins. You can complete the whole collection of symbols.

Landing another set of 3 Total Takeover symbols will give you 4 additional free spins.Rotten Slot - Total Takeover

Bonus Buy

The slot offers 4 options to buy but keep in mind that the RTP of those options will be lower then in the base game:

  • Mad Scientist for 110x of the total bet - 96.26% RTP
  • Total Takeover for 250x of the total bet - 96.26% RTP
  • Bonushunt Featurespins (3x). It improves your chances of landing the Switch symbol by 500% - 96.26% RTP
  • Switch Featurespins (20x). Each spin will have a Switch symbol - 96.16% RTP.

Rotten Demo Play

The most telling and efficient way to learn the gameplay and mechanics of Rotten is by playing the game for free. And our visitors can spin the slot riskless on this page, where we added the slot’s demo version. We will give you a virtual deposit once you start the demo play. You can use virtual funds to test betting strategies, learn gameplay features, and find trends. Moreover, you can even buy bonus features for virtual money to see how they work.

Max Win

7 
The maximum win of Rotten is 10,000x.
According to the info section of Rotten, the maximum odds achievable in the game is 10,000x. We assume it’s the cumulative winnings from one of the bonus features. The slot can pay big, especially during the Total Takeover bonus round, where replaced symbols do not reset. So, your main aim in the Rotten should be triggering SwitchSpins.

Overall Rating

8.7
Rotten is the kind of slot that impresses you in all regards. It starts with fantastic visuals and sounds. You can feel the grim atmosphere of a post-apocalyptic city. The slot’s gameplay won’t disappoint, either. You can trigger special respins and free spins of different conditions. And don’t forget about 4 buy options.
Hits
Fantastic graphics and sounds
SwitchSpins
Two FS modes
Four Bonus Buy options
Misses
High volatility

Rotten Slot - FAQ

Does Rotten have a jackpot?

The slot doesn’t offer jackpot prizes.

How to enable a fast play in Rotten?

Enter the game menu and pick “Turbo” or “Super Turbo”.

What is the difference between the Mad Scientist and Total Takeover bonuses?

The main difference is that during the Total Takver round, all “replaced” symbols do not reset after the end of SwitchSpins.

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Fabio Duarte
Fabio Duarte
Expert in: News, Blog, Slot reviews, Payments
Fabio is a young writer with +6 years of experience in gambling & betting. Fabio creates professional reviews of casino and slots. Every single article Fabio made exhibits deep analytical skill and comprehensive coverage of a topic. It’s Fabio – one of the leading authors on slotsjudge.com.

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