Mental

Excellent 9.4 / 10

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Mental Slot

Mental Free Demo Play

Once again overstepping the bounds of reasonableness, developers Nolimit City tackle a spooky and repulsive theme to say the least in the Mental slot released in August 2021. This horrific casino game invites you to enter a psychiatric hospital, the kind of place where no one really dares to go that even urban exploration fanatics will refrain from.

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Welcome bonus

Up to 3.50 BTC + 400 Free Spins

Highlights

  • Crypto-only casino
  • BTC Bonus
  • New brand
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Mental - Slot Review

Layout

Mental is a 5 reel slot with 108 ways to win by default. The volatility is extreme and the RTP is 96.08% but can go up to 96.68% during the Mental bonus. You will start the game by betting anywhere from $0.20 to $70 per spin.
You will discover the organ symbols as low-paying symbols and get to know the five patients as high-paying symbols.

Features

Special events

  • Fire Frames: From 1 – 13 positions on the reels are surrounded by flames. The symbols appearing inside will be divided into two parts;
  • Dead Patients: When 2 Dead Patient symbols appear, they will reveal one of the patients with a multiplier between 5x and 9999x;
  • Enhancer Cells: Located at the bottom of reels 2 and 4, these positions are active with 4 to 6 Fire Frames. When active, the Enhancer Cells reveal one of these special symbols: a Patient Symbol, a Dead Patient, the xWays symbol, xSplit, the Wild which can replace all standard symbols or the xNudge Wild;
  • Mental Transform: When you find a spider symbol on reels 2 and 4, you activate the feature, the spider will transform into one of the special symbols: xWays, xSplit, Dead Patient, Wild or Patient.

Free Spins

Autopsy Free Spins

Activate this mode with 3 Scorpions and win 8 free spins. Each Scorpion with a Fire Frame awards 1 additional free spin. Up to 5 reel positions will be with Fire Frames on each spin during the bonus, these Fire Frames will remain frozen until the end.

Lobotomy Free Spins

Activate this mode with 3 Scorpions and 1 Spider and win 9 free spins. You can also reach this mode by finding a Spider symbol during the Autopsy Free Spins bonus. Each Scorpion or Spider with a Fire Frame earns 1 additional free spin. In addition to the Autopsy Free Spin features, Spider symbols will be frozen on the screen and trigger the Mental Transform feature.

There is also a Dead multiplier rule where you will need to collect the highest multiplier value from the Dead symbols to apply to the Patient symbols.

Mental Free Spins

Activate this mode with 3 Scorpions and 2 Spider symbols to win 10 Mental Free Spins. You can also reach this level through the previous modes Autopsy Free Spins and Lobotomy Free Spins with 1 or 2 Spider symbols. In addition to the options of the previous modes, the Dead Multiplier does not decrease once its multiplier is transferred to new patients.

Bonus Buy

All Free Spins modes can also be accessed immediately by purchasing the option for 80x, 230x or 1000x the bet.

Overall

You’ll certainly need to have a strong mind to go through with Nolimit City Mental slot, because while its environment is just plain creepy, its features are still hard to digest, at least it will take you a while to grasp all the concepts properly. It will also take you a few hours to come down from a game session on Mental no matter how much you win or lose.

Software

Slot Types

Video Slots

Reels

5

Paylines

108

Slot Game
Features

Bonus Buy, Bonus Rounds, Free Spins, Multipliers, Nudge feature, Scatters, Symbol Swap, Wild Symbol

Min. Bet

0.20

Max. Bet

700

Slot Themes

Bandits, Dark

Slot RTP

96%

devices

Demo play on MobileDemo play on TabletDemo play on Desktop

Mental Slot by Nolimit City

Game Winnings and Payouts

Mental Patient 1 Symbol

x5 = 5.00

x4 = 1.50

x3 = 0.75

Mental Patient 2 Symbol

x5 = 3.75

x4 = 1.25

x3 = 0.60

Mental Patient 3 Symbol

x5 = 2.50

x4 = 1.10

x3 = 0.50

Mental Patient 4 Symbol

x5 = 2.00

x4 = 1.00

x3 = 0.45

Mental Patient 5 Symbol

x5 = 1.50

x4 = 0.90

x3 = 0.40

Mental Eye Symbol

x5 = 1.25

x4 = 0.75

x3 = 0.30

Mental Brain Symbol

x5 = 1.15

x4 = 0.65

x3 = 0.25

Mental Heart Symbol

x5 = 1.10

x4 = 0.60

x3 = 0.20

Mental Lungs Symbol

x5 = 1.05

x4 = 0.55

x3 = 0.15

Mental Hand Symbol

x5 = 1.00

x4 = 0.50

x3 = 0.10

Screenshots

About the author

Kate Ko

Kate Ko / Games editor

Last updated: 3 January 2022

Kate joined CorrectCasinos' game team in the late 2021. She's here to find and review all new and upcoming slots titles, so you can just enjoy their free play.

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