
The RTP shown is Nolimit City's standard build. Casinos can license a lower-RTP version of the same game — check the figure in the casino's own game info before you play.
Mental is a horror-themed online slot set in a disturbing asylum. It features Nolimit City's signature xMechanics including xWays, xSplit, and xNudge, with a max win potential of 66,666x the bet. The game offers three bonus rounds: Autopsy Spins, Lobotomy Spins, and Mental Spins, each with escalating volatility and special features like sticky Fire Frames, Dead Patient multipliers, and the Mental Transform feature triggered by spider symbols.

Wild symbols that nudge to cover the entire reel, increasing their multiplier by 1 for each step.
Symbols that expand to reveal 2-3 identical symbols, increasing the number of winning ways.
Symbols that split themselves and adjacent symbols into two, doubling their value and increasing ways to win.
Special symbols that attach multipliers up to 9,999x to premium symbols for massive payouts.
Random reel positions that ignite and split any symbol landing on them into two, increasing win potential.
Cells below reels 2 and 4 that activate when enough Fire Frames appear, revealing Wilds, xWays, xNudge, or Dead Patient symbols.
Spider symbols on reels 2 or 4 transform into high-value symbols like xWays, xSplit, Dead Patient, Wild, or Patient symbols.
Free spins bonus round with sticky Fire Frames and Fire Reels for increased winning potential.
Enhanced free spins round with additional features and higher volatility than Autopsy Spins.
The most volatile free spins round with maximum multiplier potential and all features active.
Option to purchase direct entry into any of the three bonus rounds at a fixed cost.
Loading demo...
This is a free demo. No real money is involved.
Free demo, uses virtual credits.






Themes: Horror · Asylum · Psychological · Mental Institution