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Enter the asylum, if you dare. Mental II™, the follow-up to Nolimit City's cult-classic horror slot, goes deeper into chaos than ever before. With a max win of 99,999x, stacked xMechanics, and a lineup of disturbing bonus features, this 2025 release challenges even the most seasoned slot pros.

But is it just shock value, or is there real payout potential behind the padded walls? In this full-length review, we’ll crack open the twisted mechanics, bonus rounds, and high-volatility rewards to see if this slot is truly insane—in all the right ways.

🎮 What Is Mental 2™?

Mental II™ is a 3-2-3-2-3 format video slot with 20 paylines, developed by Nolimit City and launching on March 25, 2025. It features a psychological horror theme, with gameplay centered around its signature xMechanics: Fire Frames, Fire Reels, Dead Patients, Enhancer Cells, and more.

The game thrives on feature stacking, random triggers, and a high volatility edge that delivers moments of brilliance if you survive long enough.

  • Release Date: March 25, 2025
  • Developer: Nolimit City
  • Min - Max Bet: €0.20 - €100
  • Volatility: Extreme
  • Max Win: 99,999x
  • Highest RTP: 96.06%
  • Game Format: 3-2-3-2-3 Reel Setup
  • Hit Frequency: 31.41%
  • Special Features: Free Spins, Feature Buy, Dead Patient Multipliers, xSplit®, and more

Read Nolimit City Review Here!

🌟 Key Features Breakdown

🔥 Fire Frames & Fire Reels

  • Fire Frames: Turn 1-13 reel positions into split zones; symbols split into 2.
  • Fire Reels: Convert 1-5 reels into triple split zones; symbols split into 3.
  • Activates Enhancer Cells based on how many are present (4, 6, or 8+).

🪪 Enhancer Cells

Appear below reels 2, 3, and 4 when enough Fire Frames activate. Can reveal:

  • Wilds
  • xSplit®: Doubles 1 symbol per reel and splits into 2 wilds.
  • xNudge® Wilds: Nudging multiplier wilds with stacking potential.
  • xWays®: Expands reel height with 3 identical symbols.
  • Patient symbols

💰 Dead Patients

When 2 Dead Patient symbols land:

  • Reveal 1 of 5 patients with a random multiplier (x5 to x9,999).
  • Multiplier applies based on symbol count on the reel.

⚠️ xHole™

  • Lands in center of reel 3 (must be inside a Fire Frame or Fire Reel).
  • Sucks in visible symbols and spits them back out with x2, x4, or x8 multipliers.
  • Converts into a Wild afterward.

🧠 xMental™

  • If landed inside a Fire Frame or Fire Reel, grants an extra spin with:
    • Fire Frames across the grid
    • Enhancer reveals (xWays, xSplit, xNudge)
    • Chance to trigger xHole

🎧 Mental Transform

  • Triggered by Disembodied Scatter (reel 2 or 4)
  • Transforms into Wild, Patient, Dead Patient, xWays, or xSplit

🚪 Base Game Feel

Mental II™ plays like a ticking time bomb. Spins are fast-paced and can feel dry until Fire Frames or Fire Reels start triggering features. Wins are rare but can be explosive.

Win Frequency

  • Base wins are modest due to extreme volatility.
  • Fire Frames and Reels greatly increase win chance when active.

Spin Flow

  • Clean and responsive
  • Animations maintain tension without slowing the pace

Sound & Visual Vibes

  • Gritty, grim, and cinematic
  • Ambient sounds intensify during feature activation

🎲 Bonus Modes Explained

🩸 How to Trigger

  • Cognitive Scatters appear on reels 1, 3, and 5
  • Disembodied Scatters appear on reels 2 and 4
Scatter ComboBonus ModeSpins
3 CognitiveBloodletting Spins8
3 Cognitive + 1 DisembodiedSurgery Spins9
3 Cognitive + 2 DisembodiedExperiMENTAL Spins10

Extra Spins:

  • +1 for each Scatter in a Fire Frame
  • +2 for each Scatter in a Fire Reel

🎨 Bloodletting Spins

  • Fire Frames & Fire Reels stay sticky
  • Upgrades:
    • 1 Disembodied = Surgery Spins +1 spin
    • 2 Disembodied = ExperiMENTAL Spins +2 spins

⚕️ Surgery Spins

All Bloodletting features, plus:

  • Disembodied symbol stays sticky
  • Mental Transform occurs every spin
  • Introduces Dead Multiplier mechanic
    • Tracks highest multiplier per Patient type
    • Transfers to matching Patient symbols for a set Count

🔪 ExperiMENTAL Spins

All Surgery features, plus:

  • Both Disembodied symbols stay sticky
  • Dead Multiplier counts no longer decrease
  • Enables infinite scaling on patient payouts

💵 How to Play Mental II™

  1. Set Your Bet – €0.20 to €100
  2. Spin – Manually or via auto-play
  3. Trigger Fire Frames or land Dead Patient/xMechanics
  4. Watch Enhancer Cells activate
  5. Land 3+ Scatters for bonus rounds

⚖️ Bonus Buy Options

FeatureCost
xBet™1.4x base bet (guarantees Scatter on reel 1)
Fire Frames Buy6x base bet (full grid Fire Frames)
xHole™ Buy99x base bet
xMental™ Buy3,200x base bet
God Mode6,666x base bet (guaranteed max win)
Mental 2™ Paytable

Mental 2™ - Paytable

Symbol3 of a Kind4 of a Kind5 of a KindProbability of Appearance
Wild SymbolSubstitutes for all regular symbols except ScattersMedium (~7%)
Dead Patient Symbol2x5x10xLow (~4.5%)
xSplit® SymbolSplits SymbolsUp to 4x-Medium (~6%)
xNudge® Wild1.5x4x8xMedium (~8%)
Fire Frame Symbol1x3x7xMedium (~9%)
A, K, Q, J, 100.5x2x5xHigh (~22%)

Bonus Payouts

FeaturePayout/RewardProbability
Bloodletting Spins8 Free Spins with Sticky Fire FramesLow (~5%)
Surgery Spins9 Free Spins with Mental Transform FeatureRare (~4%)
ExperiMENTAL Spins10 Free Spins with Sticky MultipliersRare (~3%)
xMental™All Reels Covered in Fire FramesVery Rare (~1%)

Betting Options

Bet Per SpinTotal Bet
€0.20€0.20
€0.50€0.50
€1.00€1.00
€2.00€2.00
€5.00€5.00
€10.00€10.00
€25.00€25.00
€50.00€50.00
€100.00€100.00

🤖 Should You Play It? (Final Verdict)

Who It’s For:

  • Hardcore slot players who love complexity
  • High-volatility chasers
  • Fans of feature stacking and xMechanics
  • Anyone who loved the original Mental

What It Nails:

  • ✅ Unmatched depth with layered bonuses
  • ✅ Staggering win ceiling
  • ✅ God Mode for max win chasers
  • ✅ Dead Multipliers create strategic bonus tracking
  • ✅ Full demo availability and buy-in tiers

What Could Improve:

  • ❌ Learning curve is steep
  • ❌ God Mode is prohibitively expensive
  • ❌ Can be too chaotic for casual players

Final Word: Mental II™ is a masterclass in slot design for those who love the thrill of risk. Between xMechanics, Fire Frames, and the massive 99,999x max win, there’s always a sense that something incredible could drop at any moment.

🚀 Try the Demo

Want to learn the madness without risking your bankroll? Play the Mental II™ Free Demo Here.

🎓 Pro Tips & Strategies

  • Start with Bloodletting: Learn the flow before diving into Surgery or ExperiMENTAL modes.
  • Watch Enhancer thresholds: 4, 6, or 8 Fire Frames change the game.
  • Don't overuse xMental Buy: It’s powerful but volatile and costly.
  • Stack, don’t rush: Build your Dead Multipliers carefully. Infinite scaling happens in ExperiMENTAL.

🌏 Mobile Performance

Mental II™ performs flawlessly across devices:

  • iOS/Android: Fast, responsive, great sound
  • Tablet: Excellent modifier tracking
  • Desktop: Optimal for strategy planning

🌟 Final Verdict: Is Mental II™ Worth the Risk?

Absolutely – if you can handle it. Mental II™ pushes the boundaries of what a feature-rich, high-risk slot can be. With one of the highest max wins ever released and enough layered mechanics to keep you learning for weeks, this slot is built for hardcore players.

Final Score: 9.5/10 — Brilliant, brutal, and bonkers. The ultimate slot for seasoned risk-takers.