Rotten – Slot Demo & Review

Title: Rotten
Developer: Hacksaw Gaming
Layout: 6-5
Paylines: 35
RTP: 94.13% RTP Ranges!
Max Win: x10000.00
Volatility: High
Min/Max Bet: 0.1/100


  • 10,000x top win
  • Free spins bonus round
  • Substituting symbols
  • SwitchSpins feature
  • High volatility is not for everyone

Rotten: Review

Amongst the array of unforeseen events, one that humanity might be relatively well-prepared for is the zombie apocalypse. Firstly, there is an abundance of weapons readily available that could be utilized against these ravenous automatons. Secondly, thanks to the plethora of movies, books, and TV shows, people in general have a decent understanding of effective tactics and those that are less so. When considering these factors collectively, it seems that humanity’s chances of surviving a zombie apocalypse would be considerably higher compared to, for instance, a catastrophic meteor strike.

The game Rotten from Hacksaw Gaming presents a spooky and thrilling experience with its zombie apocalypse theme. The game takes players through eerie locations like a freaky fairground in the base game, a crumbling forest in one bonus round, and an outside haunted house in another. The game’s visuals perfectly capture the bleak, dingy, and dangerous atmosphere, reminiscent of the zombie version of Wanted Dead or a Wild. It’s interesting to note the contrast between games like Pug Life and Rotten from Hacksaw Gaming, showcasing the studio’s versatility.

Another notable characteristic of Rotten is its highly volatile math model and variety of RTP options. The game offers a maximum return of 96.27% for regular bets ranging from 10 p/c to $/€100 per spin. However, the RTP changes when using one of the four feature buy options. Rotten features a 6-reel, 5-row game panel with 35 paylines, allowing players to form winning combinations from top real money casinos from left to right, starting from the first reel. At the highest RTP setting, the game boasts a hit frequency of 33.56%.

The card ranks from 10 to ace serve as the low-paying symbols in the game Rotten. On the other hand, the high-paying symbols consist of five characters who don’t exactly exude a friendly demeanor. Landing a six-of-a-kind combination of the low-paying symbols rewards players with a payout ranging from 2.5 to 7.5 times their initial stake. Conversely, a winning combination of six premium symbols grants a payout of 15 to 40 times the bet. The wild symbol, represented by a stretching hand, appears on all six reels. Wilds have the ability to substitute for any other pay symbol and hold a max win value of 50 times the bet for a six-of-a-kind wild win.

RTP & Volatility

With an impressive Rotten RTP of 96.27%, this game surpasses the average. Unfortunately, information regarding the volatility level is currently unavailable. These details conclude our comprehensive Rotten slot review. Remember, we offer a Rotten free play version online casinos, allowing you to try the game risk-free before making any investments.

Symbols and Payouts

The release you’re looking at features a total of fourteen symbols. To achieve a winning combination wild symbols in the Rotten online slot game, the most common approach is to land three to six standard symbols of the same type on a payline. The paytable includes ten such icons. For a more comprehensive understanding of these symbols, please refer to the following three paragraphs of our Rotten slot review.

Let’s begin with the five playing card values. These symbols are designed with a yellowish/brownish paint and range from 10 to Ace. Matching card combinations can reward players with payouts ranging from 0.1 to 7.5 times their initial bet. Following the playing cards, we have five Zombie characters.

The Zombie on a Red background rewards players with a multiplier of 1 to 15 times their bet, while the Brown background Zombie also offers the chance to win 1 to 15 times the wager. Combos that include Green-eyed Zombies multiply the total takeover bonus stake by 1.5 to 20 times and add it to your balance. The Masked Zombie grants a payout of 2 to 25 times your total stake, and the Clown Zombie provides an opportunity to win 5 to 40 times the bet.

Additionally, the Wild symbol guarantees a handsome reward of 50 times the stake when six Wilds appear on a payline. However, the three Scatters do not offer such lucrative prizes. With a maximum win potential of 10,000 times the bet, there are ample opportunities for big wins.

Theme, Graphics & Soundtrack

Featuring an eerie abandoned fairground design and semi-transparent reels populated by a cast of creepy zombie characters, this game is not for the faint-hearted. Brace yourself for the unexpected, as spine-chilling sound effects and animations are meticulously crafted to keep even the bravest souls on the edge of their seats.

Rotten: Slot Features

The game’s design showcases a zombie theme, immersing players in an abandoned fair. From the looks of it, the fair has long been forsaken, devoid of any human presence. However, this is not a tale of a child enjoying an entire day at an empty fair, skipping lines and reveling in free rides. Oh no, this eerie setting, infested with zombies, is not suitable for children. Beyond the reels, three zombies can be seen, slowly approaching. Fortunately, for now, they remain motionless, allowing you to fully indulge in the excitement of this thrilling game. For an even more captivating experience, we recommend turning on the sound, which adds a spine-chilling atmosphere.

Rotten is compatible with all major mobile devices and desktops. To form a winning combination, you must land three or more matching symbols on consecutive reels, aligning with the game’s paylines, starting from the leftmost chance of landing reel.

The symbols with lower payouts consist of 10, J, Q, K, and A. When you get a full line of 6 with one of these less pay symbols used, the payout ranges from 2.5x to 7.5x the bet. On the other hand, the symbols with higher payouts are the zombies in different colors. If you manage to get six-of-a-kind with one of these symbols, the payout ranges from 15x to 40x the bet. The Wild symbol can substitute for any other paying symbols, and if you get a full line of Wilds, the payout is 50x the bet. Additionally, there are special symbols like The Switch, Mad Scientist, and Total Takeover that activate various features which we’ll explore shortly.

Speaking of features, Rotten introduces a mechanic called SwitchSpins, a demo mode which is available in the base game and in its two free spins bonus rounds. Furthermore, certain players have access to four modes from the feature buy menu.


Activating the Switch symbol triggers this feature, granting 1 to 10 respins. During the respins, symbols are carefully chosen and replaced with either the highest paying Pennywise-like symbol or wilds. If a new Switch symbol appears during a respin, it adds more symbols to be replaced with landing switch symbols and grants additional respins. All selected symbols and the replacing symbol are clearly indicated above the game board. Once the current set of SwitchSpins concludes, the selected symbols are reset. If free spins are triggered while SwitchSpins are active, the ongoing set concludes before the free spins commence.

Mad Scientist

Achieving the feat of landing 3 Mad Scientist symbols in the base game bestows the player with 10 free spins in the next Mad Scientist bonus game round. Notably, this bonus round presents an increased likelihood of encountering Switch symbols compared to the base game.

Total Takeover

By landing 3 Total Takeover symbols in either the base game or during Mad Scientist spins, you can unlock 10 Total Takeover free spins. These free spins will commence after the conclusion of the Mad Scientist spins, if triggered from that phase. During this round, the likelihood of encountering Switch symbols is significantly increased, and any selected symbols will be progressively saved, ensuring they do not reset after SwitchSpins. It is even possible to collect all of the symbols, thereby filling the screen with either the highest-paying symbol or wilds. Additionally, if you manage to land 3 Total Takeover symbols during the feature, you will be rewarded with an extra +4 free spins.

Buy Bonus

If the Buy Bonus button is visible, players can click on it to access the bonus features with these feature buy options:

  • Bounshunt FeatureSpins: This option costs 3 times the bet and increases the likelihood of triggering a bonus game by 5 times. The volatility is very high, and the maximum RTP is 96.26%.
  • Switch FeatureSpins: For 20 times the bet, each spin is guaranteed to land a Switch symbol. This option is extremely volatile with a maximum RTP of 96.16%.
  • Mad Scientist: Purchase this round for 110 times the bet. It offers a highly volatile gameplay experience with a maximum RTP of 96.26%.
  • Total Takeover: Buy this feature for 250 times the bet. It is a very highly volatile option with a maximum RTP of 96.26%.

How To Play The Rotten Online Slot

Featuring an intuitively designed interface, players will experience a seamless start with this captivating Hacksaw Gaming slot.

  1. Access the paytable, game rules, and paylines by tapping the three-line icon located at the bottom left-hand corner of the screen.
  2. Fine-tune your stake by using the up and down arrows situated at the bottom right-hand corner of the screen. For Rotten, players can wager as little as 10p or go up to a maximum bet of £1.
  3. Maintain control by setting a personal spending limit. Remember.
  4. Choose your preferred spin mode and let the excitement unfold.
  5. Enjoy the game responsibly and know when to stop. Never chase losses and prioritize the fun above all else.

Rotten: Verdict

From the moment Rotten loaded, a heavy sense of moodiness enveloped the atmosphere, leaving no doubt that this game was far from being a straightforward comedy. The hazy and evocative splash screen, reminiscent of a William Turner painting set against a backdrop of the zombie apocalypse, established the tone for what lay ahead. And that tone was anything but cheerful. Even if Canny the Can were to stumble upon this forsaken place, he wouldn’t last a mere two seconds amidst the horde of undead. The characters within the game showed no desire for companionship, mirroring the overall sentiment of Rotten itself. Hacksaw Gaming has built a reputation for crafting mercilessly volatile online slots, and Rotten unquestionably fell within that category.

In every aspect, from the base game to FeatureSpins and free spins, the unyielding intensity dominated. However, a glimmer of respite emerged during the Total Takeover round, where the true excitement unfolded. A significant disparity marked the distinction between Total Takeover and Mad Scientist. Although both served a similar purpose, the progressive collection of symbols during SwitchSpins triggered a remarkable transformation. There were moments of immense thrill and triumph, where the most substantial victories materialized during the review.

Keep in mind, individual experiences may vary; these are mere observations. Total Takeover, without a doubt, exhibited its volatility, oscillating between exhilarating rounds with abundant symbol transformations and retriggered stacks, and more punishing sequences of events. This is not to say that such occurrences couldn’t happen elsewhere in Rotten, but Total Takeover seemed to hold the greatest potential for the game’s 10,000x the bet maximum payout. It would be fascinating to uncover the natural frequency of triggering that round.

At times, Rotten might seem like a desperate battle for survival, akin to fleeing animated flesh sacks determined to end humanity. However, within this challenging endeavor lie rewarding experiences that rival the thrill of any Hacksaw Gaming slot, and perhaps even surpass them. These triumphs are not only about surviving the onslaught but thriving amidst it, creating a sensation that is truly exhilarating.

Rotten FAQs

What is the RTP of Rotten and how volatile is it?

Rotten is an exhilarating slot game known for its high volatility, boasting an impressive average RTP of 96.27%.

What additional features does Rotten from Hacksaw Gaming offer?

In addition to the classic substituting wilds feature, Rotten offers two bonus games that grant ten free spins each. During these bonus games, players have an increased likelihood of unlocking the SwitchSpins feature, which can also be triggered in the base game. The SwitchSpins feature grants between one and ten respins, potentially filling the screen with either wilds or the highest-paying standard paytable symbol.

What is the largest possible win that can be unlocked when playing Rotten?

Rotten by Hacksaw Gaming offers a remarkable maximum win potential of 10,000x. This enticing top prize appeals to a wide range of players who enjoy free online casino games and slots. However, it’s important to note that this game is highly volatile, with an RTP lower than the average for modern online slots. Additionally, it’s crucial to remember that wins cannot be guaranteed.

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