NoLimit CityNoLimit City

    Mental

    9.2/10
    Release August 2021· Updated June 2026

    Cult horror/asylum slot from Nolimit City (August 2021). Max win 66,666x, 3-tier Free Spins, Dead Patient multipliers up to x9,999. BetsRank score: 9.2/10.

    RTP
    96.09%
    Volatility
    Very High
    Max Win
    66 666x
    Grid
    3-2-3-2-3
    Bonus Buy
    Yes
    Fire Frames Splits 1-13Dead Patient Multipliers x9 9996 Enhancer Cells3 tiers free spins (Autopsy/Lobotomy/Mental)xBet
    Mental
    🎰

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    9.2

    BetsRank Verdict

    Hands-on testing by Alexandre Dubois — bonus tested, multiple sessions

    Released in August 2021, Mental is Nolimit City's horror/asylum slot with a disturbing sepia-toned world that left a mark on players. A unique 3-2-3-2-3 layout on 108 ways, max win 66,666x — one of the highest in the Nolimit portfolio. Signature mechanics: Fire Frames that split (1-13 times per spin), Dead Patient multipliers up to x9,999, 6 Enhancer Cells with modifiers. Three bonus rounds: Autopsy, Lobotomy, Mental Free Spins (each more extreme than the last). Hit frequency 34.19% — good. Free spins land roughly 1 in 216 spins in the base game. xBet is available to boost the trigger odds.

    Strengths

    • +Max win 66,666x — top of the Nolimit portfolio
    • +3-tier Free Spins (Autopsy/Lobotomy/Mental) progression mode
    • +Dead Patient multipliers up to x9,999
    • +Horror/asylum world unique to the Nolimit catalog
    • +Hit frequency of 34% — better than the Nolimit average

    To consider

    • −Extreme volatility — the base game runs very dry without a bonus buy
    • −The horror theme is censored in some jurisdictions
    • −The max win lands roughly once in 60M+ spins — unrealistic without a massive bankroll
    • −The "Mental" bonus buy tier is very expensive — reserved for high rollers

    About Mental

    Released on August 31, 2021, Mental is one of Nolimit City's most memorable slots thanks to its disturbing sepia-toned horror/asylum world. It runs on a unique 3-2-3-2-3 layout across 108 ways, with a max win of 66,666x — one of the highest in the Nolimit portfolio, ahead of Tombstone R.I.P. and Misery Mining at the time. Signature mechanics: Fire Frames that split symbols 1 to 13 times per spin, Dead Patient multipliers that can reach up to x9,999, and 6 Enhancer Cells with different modifiers. Three distinct bonus rounds, each more extreme than the last: Autopsy (the entry point), Lobotomy (the intermediate tier), Mental Free Spins (the ultimate mode). Hit frequency sits at 34.19% — a solid ratio.

    Key mechanics

    • ▸3-2-3-2-3 layout on 108 ways — a unique pattern
    • ▸Fire Frames split symbols 1 to 13 times per spin
    • ▸Dead Patient multipliers up to x9,999
    • ▸6 Enhancer Cells with different modifiers
    • ▸3-tier Free Spins: Autopsy / Lobotomy / Mental
    • ▸xBet feature to boost bonus trigger odds
    • ▸Mental Transform feature tied to the max win
    💰 Bonus Buy: Multiple tiers: Autopsy / Lobotomy / Mental

    ❓Mental FAQ

    What is the RTP of Mental?▾

    The official high-RTP version is 96.

    09%. Nolimit also publishes reduced versions that some casinos deploy — check the in-game 'i' info panel before playing.

    Autopsy, Lobotomy or Mental — which bonus buy should you get?▾

    Autopsy is the entry point (moderate variance for a Nolimit title).

    Lobotomy is the intermediate tier (boosted multipliers). Mental is the ultimate mode — the 66,666x max win is reachable but the variance is extreme. For a first taste, go with Autopsy. To chase the big win, go with Mental (a solid bankroll is required).

    Is Mental accessible to players new to Nolimit City?▾

    Not really — the extreme variance and horror theme can be off-putting for newcomers.

    To discover Nolimit, try Tombstone (the original) or Punk Rocker (high volatility but more accessible) instead. Mental is best suited to confirmed fans of the studio.

    Is Mental available at online casinos?▾

    Yes, at the majority of top-ranked online casinos that carry Nolimit City titles.

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    Alexandre Dubois
    Alexandre Dubois

    Online Casino & Bonus Expert

    Last updated: 6/27/2026

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    Slot sheet last updated on · Sources: slotcatalog.com, official provider sites, BetsRank hands-on testing