Mental Slot Review

NoLimit City really pushes the boundaries with their nightmarish Mental Slot. The game has a bizarre theme that revolves around asylums and graves and it is constantly dark and broody. This slot is a tense affair but worth playing.

Mental Slot Review

Indeed, you will find a whole host of unsavory characters and body parts acting as the games gruesome looking symbols. Mental slot is not really for the faint hearted, however it has a great design and is a game that is easy to play.

Although Mental online slot is a game that is creepy and unnerving, you will find an impressive collection of features to play with if triggered. This includes split symbols, multipliers, and a few free spins options. Feel free to continue with this detailed Mental game review.

Where to Play Mental slot

This slot and many other from NoLimit City are available to play at best betting sites such as Jackpot City, YesPlay and 10bet.

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How to Play Mental slot

Mental slot isn’t very difficult to set up and play. Before you play, make sure to open up the information section of the game – this is the icon that shows three horizontal lines. Read through all the rules and payouts found here.

Begin by clicking on the coin icon symbol, and a stack will appear displaying bets. Choose the bet that you wish to use. You will also find a lightning icon to the right; this is used to speed the reels up. Just click on this symbol before you spin.

There is also the popular autoplay feature. Open it up and you will see up to 1,000 spins that can be added before each round. When you are ready and your bets are placed, click on the Play/Spin button to get started.


Despite being grisly, the symbols and theme of Mental slot are fun and designed with lots of details and originality. The symbols are largely interesting and filled with strange characters as well as body parts.

The symbols that offer the highest value are the five patients – each one has a number and a value. Patient one is the symbol that has the highest value followed by patient two, three, four and five. You should remember these symbols.

Then the reel that has the lower value Organ symbols. You will see an eye, brain, heart, kidneys, and even bones of a hand. All these symbols are important to your game, so its important that you know them also.

Other symbols include the Skull Wilds, Scorpion Scatter, Spider Scatter, as well as the Dead Patient. All these symbols are certainly needed to trigger the collection of features that are found on Mental online slot.


On Mental, there are plenty of features to go around. Therefore if you can get the right combinations, the features and bonus features will be triggered and this fills the game with potential.

Mental Free Spins Feature

The Mental Free Spins is the main attraction of this slot game. It is triggered by getting three scorpions, plus two spider symbols on the reels with one spin. This feature rewards you with ten free spins. You also will find that the fire frame scatters can add to the free spins.

During this feature, the Lobotomy free spins can have a say, as they are active throughout the Mental free spins feature. The spider’s symbols can be sticky here and are able to trigger the Mental Transform extras.

The Lobotomy Free Spins Feature

The Lobotomy Free Spins feature is triggered with three scorpion symbols and a spider symbol with the same spin. In return, you’ll get nine free spins, and there’s one more if you trigger a Fire Frame.

You will find that the Autonomy Free Spins bonuses are in play during this feature, and the spider symbols will activate the Mental Transform feature with each free spins and the spider symbols will also be sticky as the feature playout.

The Fire Frames

With each spin, there is the chance to set the frames around the symbols on fire. When this happens, the symbol splits into two different symbols. This feature will increase the chance of landing a winning combination 

Dead Patient Feature

To trigger the Dead Patient Feature, you need two of the Dead Patient symbols. When this happens, a multiplier is revealed. The good news is that the multiplier can reach up to 9,999x your bet.

Enhancer Cells Feature

Look at the bottom of the reels, you will see two symbols at the base of the second and forth reels – these are the Enhancer Cells. If you can trigger 4 or 6 of these Fire Frames, then the cells will show one of five bonus options. These can be more scatters, wilds, or the Patient symbol.

Mental Transform Feature

Land the spider symbol on reels two or four and this feature will launch. The spider symbols will then become another symbol on the reel. This can be the wild, dead patient, patient, x split or the xways symbol.


The layout of Mental slot is a dark and murky looking game that can make you feel uneasy. This ominous game takes place in an old asylum with dark colours and a creepy soundtrack.

The dimly lit reels hold a few strange patients/residents of the asylum. All the symbols are devoid of colour and washed out. The weird asylum/nightmarish theme is a strange theme but creates loads of atmosphere.

On the game’s interface, you will see the main controls of the game at the base of the reels. They are clearly marked and simple to use and set up your round. All you need to do is click on your settings and spin.

Key Facts

Provider/Developer: NoLimit City
Release Date: 2021
RTP: 96.09%
Volatility: High
Bonus Features: Free Spins, Wild, Multiplier, Scatter, Reel Modifiers, Transforming Symbols
Min. bet.: R0.40
Max. bet.: R72
Progressive Jackpot: No
Autoplay: Yes
Layout: 3-2-3-2-3
Betways: 108
Adjust Paylines: No
Theme: Horror/Nightmare

Play Mental Slot for Free

You can play Mental slot for free right here in the SpinaSlots review! This will allow you to play this online slot in demo mode and see how it works. You can view the features, gameplay and the paytable before you play for real.

By clicking ‘Play’ you confirm that you are 18+
mental logo

Mental by NoLimit City- FAQ

Where can I play Mental slot in South Africa?

You will have no issues with finding and playing Mental from NLC in South Africa. Jackpot City is quite new to the SA market and worth a try. Other online casino sites offering you this NoLimit City title are Hollywoodbets, YesPlay as well as 10bet which are all very popular sites!

What is the best site to play Mental slot in South Africa?

There are a few online sites where you can play at and get the best out of your chosen slot. Play Mental slot for example at Hollywoodbets, 10bet, Jackpot City and YesPlay.

Can I play Mental slot for free?

There is a Mental demo slot available for players to enjoy on SpinaSlots and it is ideal for learning about the game. It will allow you to get an overview of the game and learn how to play it before spending real money.

Can I play Mental slot on my mobile? 

You can certainly play Mental slot on your mobile. This is because of the HTML5 Technology used to make it fully compatible with mobile devices.

What is the RTP of Mental slot?

Mental slot comes with an average RTP of 96.09%.

Is Mental slot worth playing?

Mental slot is many things because of its strange theme. However, this doesn’t stop it from being a very entertaining slot game. It’s not boring, and it’s packed with worthwhile features waiting to be triggered.

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Mental Slot – Game Review Summary

Mental from Nolimit City is a slot that often takes a dark turn when you launch the reels. It makes use of a macabre theme that you probably haven’t seen before. You can play on a 5-reel layout, which uses a 2x3x3x3x2 format.

The animations, design, and soundtrack of the game are excellent – they are of the highest standard. The game is full of tension and can make you uneasy, but this is all part of the experience.

There are lots of features and bonus features to play for in this top game from Nolimit City. Be aware that this slot can pay out a maximum win of up to 66,666x your bet and offers an average RTP. Nolimit City offers another strange and unusual adventure from their collection. Play Tombstone R.I.P slot and find yourself in the Wild West with the strangest bunch of outlaws around. This Cowboy/Western themed slot offers free spins, scatters, wilds, and more.