
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 II is the spine-chilling sequel to Nolimit City’s cult horror slot Mental. Set in a dilapidated asylum, this 5-reel, 108-ways slot uses a 3-2-3-2-3 grid layout. It features extreme volatility and a max win of 99,999x the bet. The game introduces new mechanics like xMental and Fire Frames, alongside returning features xNudge, xSplit, xWays, and xGod. Three bonus rounds—Bloodletting Spins, Surgery Spins, and Experimental Spins—offer escalating win potential with sticky features and dead multipliers.
Random reel positions turn into Fire Frames. Any symbol landing in a Fire Frame splits into 2 parts.
1 to 5 reels randomly transform into Fire Reels; symbols landing on them split into 3 parts.
Splits symbols into multiple copies to increase win potential.
Wild symbols nudge to fill the entire reel, increasing a multiplier by 1 for each nudge.
xWays symbols reveal a stack of the same symbol, increasing ways to win.
When xGod symbols land on every reel simultaneously, the max win of 99,999x is instantly triggered.
New exclusive mechanic unique to Mental II, adding extra transformations or splitting effects.
Special symbol that removes symbols or creates empty positions for cascading wins.
Feature buy option that guarantees a Cognitive Scatter on reel 1 or activates Fire Frames on all positions.
Patient symbols accumulate dead multipliers that transfer onto winning symbols.
One of two scatter types used to trigger bonus rounds.
Second scatter type that upgrades bonus rounds and adds sticky features.
8 free spins with sticky Fire Frames and Fire Reels. Additional Disembodied scatters upgrade to Surgery Spins.
Upgraded free spins with sticky transformative symbols and Dead Multiplier system.
Top-tier free spins with sticky Disembodied symbols and Mental Transform each spin; Dead Multiplier does not decrease.
Randomly activated cells that enhance symbols or trigger additional features.
Regular Wild and xNudge Wild symbols substitute for all symbols except scatters.
Nolimit City does not publish a standalone demo of Mental II — their games only run inside a casino's own client, so there is nothing we can host here. Where a studio does publish one, we run it on the slot's page with virtual credits.












Themes: Horror · Asylum · Psychological · Medical · Gore