Mental 2

Mental 2: complete review of the Nolimit City slot

Launched in March 2025, Mental 2 is one of the most striking releases from Nolimit City.

Oppressive psychiatric atmosphere, varied bonus games, dizzying win potential: this new machine has left no player indifferent.

We tell you everything about this original game that is making waves among slot machine enthusiasts.

Discover our full review and take advantage of our demo mode to form your own opinion risk-free.

Mental 2: complete overview of the Nolimit City machine

Nolimit City occupies a unique position in the world of online slot machines. This Swedish studio has built a solid reputation thanks to games with extreme volatility and mechanics found nowhere else.

Where popular providers such as Pragmatic Play or Netent focus on a broad and accessible catalogue, Nolimit prioritises intensity. Fewer titles, but each with a strong identity and immediately recognisable gameplay. We think of Tombstone RIP, Book of Shadows, Brute Force and of course Mental, which are the most telling illustrations of this.

The studio's visual identity is equally distinctive: dark themes, polished animations, carefully crafted sound effects… Nolimit City clearly targets experienced players in search of thrills.

Indeed, Mental 2 extends and intensifies the psychiatric universe of the first instalment. The dilapidated hospital setting, peeling walls, flickering lights and symbols all reinforce this identity. Add to this sound effects and music worthy of the best horror films to create a heavy and oppressive atmosphere — not to mention the bonus games, each more unsettling than the last.

Please note: Mental 2 offers a theoretical RTP of 95.23% and a maximum potential of x99,999 the bet — one of the highest in the industry.

How does Mental 2 work?

Before diving into a round of Mental 2, be aware that you will not be on familiar ground. Nolimit City has set the bar very high, doing everything possible to keep players on their toes.

So while the slot machine is built around 5 classic reels, its structure evolves dynamically thanks to the frames system, which modifies the reel configuration mid-game. The number of active paylines adjusts accordingly, opening up more winning combinations depending on the mechanics at play.

Hold on tight — there is quite a lot to take in.

The core gameplay of Mental 2

The grid features several categories of symbols with clearly distinct roles:

• Classic symbols (skeleton): low value, present in large numbers on the reels;
• Premium symbols (patient): rare, significantly more rewarding;
• Wild: a universal substitute that completes combinations;
• Scatters: triggers for free spins and bonus rounds.

The hierarchy is clearly defined in the paytable.

Please note: there are over 108 ways to win, requiring at least 3 identical elements from left to right.

The special features of Mental 2

This is where things get complicated. Nolimit City has designed several distinctive features for Mental 2 that interlock and connect with one another, including:

- Fire Frame and Fire Reels: appear randomly and allow designated symbols to split into 2 (Fire Frame) or 3 (Fire Reels), increasing winning chances;

- Dead Patients: if 2 symbols of this type appear on the grid, multipliers are revealed (between x5 and x9,999);

- Enhancer Cells: located at the bottom of the reels, they activate each time Fire Frames appear and can reveal far more rewarding symbols (wild, xSplit, xNudge Wild, Patient Symbol or xWays);

- xHOLE: activates if it lands in a Fire Frame or Fire Reel, allowing wild or classic symbols to be repositioned by enlarging them;

- xMental: also activates if it lands in a Fire Frame or Fire Reel, awarding an additional spin that multiplies Fire Frames across the reels (with the possibility of triggering further bonuses);

- Mental Transform: if the Disembodied Scatter symbol lands on reels 2 or 4, it transforms into xWays, xSplit, Dead Patient, Wild or Patient.

Regarding scatters, they can trigger 3 bonus games:

- 3 Cognitive Scatters for 8 Bloodletting Spins: Fire Frames and Fire Reels remain locked on the grid;

- 3 Cognitive Scatters and 1 Disembodied Scatter for 9 Surgery Spins: same, but with Mental Transform triggering on each spin and the addition of the Dead multiplier, which increases with patient symbols;

- 3 Cognitive Scatters and 2 Disembodied Scatters for 10 Experimental Spins: same as the others, but without the Dead multiplier countdown.

Please note: Mental 2 also includes a bonus buy that boosts the appearance of the various bonus symbols on the grid. It is also possible to chase the maximum win by activating God Mode for a payment of 6,666 times your bet (with no guarantee of winning).

How to play Mental 2 for free in demo mode?

As you will have gathered: Mental 2 is a fairly complex casino game for the genre.

That is why its free trial version proves very useful for getting to grips with its various mechanics.

Because you play with virtual credits, with no deposit or registration required, you can take the time to test the machine's features without any risk. We also recommend taking the opportunity to purchase and experiment with the various bonuses.

When you are ready to wager real money, TnBet lists the best reliable casinos offering Nolimit City slots, selected according to strict criteria:

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You can therefore get started with complete peace of mind (and security!).