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Rotten Slot

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Rotten is a high-volatility online slot developed by Hacksaw Gaming. It has a zombie theme and a maximum potential payout worth up to 10,000x your stake!

*Any values mentioned are subject to change.


Rotten Slot Game Overview

The Rotten slot game is one of the slot games with a horror theme that is actually relatively spooky and entertaining. The mad scientist has created zombies that invade the 6-reel, 5-row grid with 35 paylines. 

While the stakes may be high in a zombie apocalypse, the bet amounts in this slot game are between £0.10 minimum and go up to a maximum of £10 per spin.

Moreover, the Rotten slot game offers features such as Wild Symbol, Mad Scientist Scatter, SwitchSpins, and a Total Takeover, where you unlock Extra Spins.

You can play the Rotten slot game here at King Casino online and also enjoy a range of other equally exciting slot games or switch it up with online casino games like Poker, Blackjack, or Roulette. 

How To Play Rotten

If you want to give the Rotten slot game a spin and take your chance against brain-hungry zombies, you can follow the steps below:

  • Log into your King Casino account or click on the Join button to become a member. 
  • Search for the game under the “Slots” tab on the main page.
  • Then, launch the game and wait for it to load.
  • You may place your bet using the Up and Down Bet arrows next to the big Spin button.
  • Click the 3-bar button on the left to load up the Menu where you can view the paytable and the game’s rules.

Across the reels, you may find a number of scary characters and A-J card royals, which could form winning combinations. 

But, in order to achieve that, you would have to land at least 3 matching symbols on a payline, going from the leftmost reel to the right. 

For example, if you land 6-of-a-kind of the highest-paying symbol, you can receive a payout of 40x your stake. However, the highest pay you can get from the card suit symbols is 7.5x your bet for a 6-of-a-kind combination.

Wild Symbol

The Wild symbol is represented by the boney hand. It can land on all 6 reels, and it can substitute for other paying symbols, except the Mad Scientist Scatter, to potentially help you complete winning combinations.

Mad Scientist Bonus Feature

The Mad Scientist Scatters can help you trigger the Mad Scientist bonus game. If you land 3 of these symbols at the same time, the Bonus game will activate, awarding 10 Extra Spins. Switch symbols have a higher chance of landing in this feature than in the base game.

SwitchSpins Feature

The SwitchSpins feature is activated by landing a Switch symbol. During this feature, you can receive between 1 and 10 respins where the highest-paying or Wild symbols replace selected symbols.

If you land an additional Switch symbol during the SwitchSpins feature, more symbols are replaced, and you receive additional respins. The symbols reset after the feature ends and go back to normal.

Total Takeover Feature

The Total Takeover feature triggers if you land 3 Total Takeover symbols at the same time in the base game or through the Mad Scientist feature. 

If activated through the latter, it will only play after the Mad Scientist feature has come to an end. This feature awards 10 Total Takeover Extra Spins.

This feature has an increased possibility of landing the Switch symbols and triggering the SwitchSpins feature. In addition, the symbols do not reset after each SwitchSpins set is complete during this feature. That means you could potentially fill the reels with high-paying symbols or Wilds only.

If you land additional 3 Total Takeover symbols during the feature, you receive an additional 4 Extra Spins.

Return To Player

Return to Player (RTP): 96.27%

RTP is used to explain the potential money that an online slot or casino game can pay back to players. It appears as a percentage and is generally calculated from gameplay over a long duration of time.

For example, if a slot has a RTP of 97% this means that it could pay back £97 for every £100 wagered.

However, there is no guarantee that players will receive this amount, as slot payouts are entirely random.


*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time.