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Rules and Gameplay

Dive into the dark and intricate world of Mental, a slot game by NoLimit City that challenges the norms of traditional slot machines. Set in a haunting asylum, the game unfolds on a unique 5-reel grid with a 3-2-3-2-3 layout, offering 108 ways to win that can expand dramatically. Players are invited to navigate through this high volatility game with stakes ranging from $0.20 to $70. The RTP varies from 96.06% to 96.47%, influenced by the game’s features. Mental is not just a slot game it’s a journey through a complex and eerie world, demanding both courage and strategy from its players.

Bonus Features

The Mental slot is a trove of intricate and diverse bonus features, each adding a layer of depth and thrill to the gameplay:

  • Fire Frames: Random positions on the reels are set ablaze, doubling the symbols and increasing winning possibilities.
  • Dead Patient Feature: This feature is activated with two Dead Patient symbols, unveiling a multiplier that can skyrocket up to x9,999.
  • Enhancer Cells: Positioned on reels 2 and 4, these cells are triggered by Fire Frames to reveal modifiers, including wilds and patient symbols.
  • Autopsy Free Spins: Initiated by Scorpion symbols, offering sticky Fire Frames and additional spins.
  • Lobotomy and Mental Free Spins: These are higher-tier free spin rounds with sticky features and increasing multipliers, leading to potentially huge payouts.


The symbols in Mental are carefully crafted to reflect its chilling theme:

  • Low-Value Symbols: Gruesome anatomical parts such as brains and hearts.
  • High-Value Symbols: Patient symbols, each with a distinct and eerie appearance.
  • Special Symbols: Dead Patient, Scorpion, and Spider symbols, each unlocking different facets of the game.


The Mental slot stands out with its extraordinary payout potential. The maximum win is a staggering 66,666x your stake, making it a highly rewarding experience for the lucky few. Here’s an overview of the symbol payouts:

Symbol Type 3 of a Kind 4 of a Kind 5 of a Kind
Low-Value 0.1x 0.2x 1.25x
High-Value 0.5x 1x 5x
Dead Patient (Max Multiplier) Up to 9,999x


In Mental, the adventure begins with 108 paylines, thanks to its unconventional reel structure. The game’s dynamic nature allows these paylines to expand, creating more avenues for wins and adding an unpredictable twist to each spin. This feature not only enhances the gameplay experience but also increases the chances of hitting substantial wins, encapsulating the essence of a thrilling slot adventure.

Pros & Cons

Pros Cons
Unique and engaging theme with an eerie asylum setting. High complexity might be overwhelming for new players.
Multiple innovative bonus features like Fire Frames and Mental Free Spins. Controversial and dark theme may not appeal to all players.
High maximum win potential of up to 66,666x the stake. The game’s high volatility might lead to longer losing streaks.

Minimum and Maximum Bet

In Mental slot, players have a wide betting range to suit various preferences. The minimum bet starts at just $0.20, making it accessible for those who prefer to wager conservatively. On the other hand, the game caters to high rollers with the maximum bet going up to $70 per spin. This range allows players of all budgets to experience the thrill and suspense of this dark-themed slot game.

Game Jackpot

Mental slot offers an impressive jackpot that peaks at an exhilarating 66,666x your stake. Coupled with the game’s high volatility, this jackpot provides a chance for substantial payouts, though it requires patience and resilience due to the potentially longer losing streaks. The game features a Return to Player (RTP) rate varying from 96.06% to 96.47%, depending on the gameplay features activated. The high variance nature of the game makes it an exciting choice for players seeking big wins and intense gameplay.

About Provider

NoLimit City, the provider of Mental slot, has established a reputation for creating innovative and boundary-pushing games. Known for their unique themes and intricate game mechanics, NoLimit City has become a favorite among players who seek a gaming experience that’s out of the ordinary. Their focus on high-quality graphics, immersive soundtracks, and engaging gameplay has set them apart in the competitive world of online slot gaming. With Mental, they continue their tradition of delivering exceptional and memorable gaming experiences.

How To Play

  • Start by setting your bet amount, ranging from $0.20 to $70 per spin, using the game’s interface.
  • Spin the reels and watch as the symbols land on the 3-2-3-2-3 grid layout.
  • Aim to land matching symbols on the 108 initial paylines, which can expand during gameplay.
  • Look out for special symbols like the Dead Patient, Scorpion, and Spider to trigger bonus features.
  • Engage with the various bonus features such as Fire Frames, Autopsy Free Spins, and Mental Free Spins for additional chances to win big.
  • Monitor your balance and play responsibly, keeping an eye out for the potential of hitting the high jackpot.


Mental slot by NoLimit City stands out as a groundbreaking and adventurous online slot game. Its dark and eerie asylum theme, coupled with a high level of complexity and an array of unique bonus features, offers an immersive and thrilling gaming experience. The wide bet range makes it suitable for all types of players, while the high volatility and substantial jackpot potential cater to those seeking big wins. Mental is a testament to NoLimit City’s ability to create innovative and engaging slots that push the boundaries of traditional slot gaming. Whether you’re a veteran or new to online slots, Mental promises an unforgettable experience.