Rotten Slot by Hacksaw Gaming

Rotten is a slot by Hacksaw Gaming, released in 2022.

★ 4.4 (30,684)Hacksaw GamingRTP 96.27%High volatilityMax win 10,000x

96.27returns 96.27 of every 100 stakedThe gap between versions is 8.24 per 100 staked.

10,000x1,000.00 at the minimum bet, 1,000,000 at the maximum

Game facts

Provider	Hacksaw Gaming
Game type	Slots
Release date	December 2022
RTP	96.27%
Volatility	High volatility
Max win	10,000x the bet
Reels × rows	6 × 5
Pays	35 paylines
Bet range	0.10–100
Bonus buy	Yes
Wild symbol	Yes
Jackpot	No
Features	SwitchSpinsBonus buy
Themes	HorrorZombieMonster
Devices	Desktop and mobile browsers (HTML5)
App	Yes — how to install

Free demo of Rotten

Rotten also has a free demo mode with virtual credits.

Play Demo

The demo uses virtual credits: no deposit, no real-money wins.

Where to play for real money

Real-money play is only for adults and only at licensed online casinos where online gambling is legal for you.

Not available in United Kingdom: Bonus buy

How to play Rotten

Bet range: 0.10–100

Match symbols on one of the 35 paylines to form a win.
Land a Switch symbol to trigger respins with symbol switches.
Collect three Mad Scientist scatters to start free spins.
Collect three Total Takeover scatters for the other free-spins round.

Bonus features

Free spins
Mad Scientist: 3 Mad Scientist scatters award 10 free spins with a higher chance of Switch symbols (switched symbols reset each spin).
Bonus buy
Bonushunt FeatureSpins 3x, Switch FeatureSpins 20x, Mad Scientist 110x, Total Takeover 250x the bet (availability varies by jurisdiction)
Not available in United Kingdom: Bonus buy
SwitchSpins
landing a Switch symbol triggers 1 to 10 respins in which randomly selected symbols are switched to the top-paying clown symbol or to Wilds; new Switch symbols add more switches and respins.
Wild
a stretching-hand Wild substitutes for pay symbols and is also the highest-paying symbol, paying 50x the bet for 6 on a payline.
Mad Scientist
3 Mad Scientist scatters award 10 free spins with an increased chance of Switch symbols; switched symbols reset after each spin.
Total Takeover
3 Total Takeover scatters award 10 free spins in which switched symbols stay switched for the whole round; 3 more Total Takeover scatters add 4 spins.

SwitchSpins respins randomly turn selected symbols into the top-paying clown or Wilds, with each new Switch symbol adding more respins and switches. In Mad Scientist free spins, switched symbols reset after every spin, while in Total Takeover they persist for the entire round.

RTP and volatility

RTP version	Return per 100 staked
96.27%	96.27
94.13%	94.13
92.23%	92.23
88.03%	88.03

The gap between versions is 8.24 per 100 staked.

The RTP of the version you play is shown in the game's information screen.

High volatility

Rotten app: download and install

The Rotten app for Android downloads with the button on this page.

Tap the download button on this page to get the installation file.
When Android asks, allow your browser to install apps from this source.
Open the downloaded file from your notifications or downloads folder.
Confirm the installation when prompted.

Install app

Frequently asked questions

What is the RTP of Rotten?

The default RTP of Rotten is 96.27%. Casinos can also run versions at 94.13%, 92.23%, 88.03%; the gap is 8.24 per 100 staked. The RTP of the version you play is shown in the game's information screen.

What is the max win in Rotten?

The max win in Rotten is 10,000x the bet. At the maximum bet that is 1,000,000.

How volatile is Rotten?

Rotten has high volatility.

How do free spins work in Rotten?

Mad Scientist: 3 Mad Scientist scatters award 10 free spins with a higher chance of Switch symbols (switched symbols reset each spin).

Can you buy the bonus in Rotten?

Yes, Rotten has a bonus buy. It is not available in United Kingdom.

How does the Total Takeover free spins differ from the Mad Scientist free spins?

Both award 10 free spins, but in Total Takeover switched symbols stay switched for the whole round, whereas in Mad Scientist they reset after each spin. Total Takeover also adds 4 extra spins when three more scatters land.

What does the Switch FeatureSpins bonus buy do?

This option costs 20x your stake. With it, every spin includes a Switch symbol, which can lead to respins and symbol changes more often than in the regular game.