Mental Slot by Nolimit City

Game facts

How to play Mental

Bet range: 0.20–70

1. Three Scorpion scatters on reels 1, 3 and 5 trigger Autopsy Free Spins; adding Spiders upgrades to Lobotomy or Mental Free Spins.
2. During free spins, a Scorpion landing in a Fire Frame adds 1 extra spin, and Spiders upgrade the active mode.

Bonus features

• Free spins

  3 Scorpion scatters on reels 1, 3 and 5 trigger 8 Autopsy Free Spins. 3 Scorpions plus 1 Spider trigger 9 Lobotomy Free Spins, and 3 Scorpions plus 2 Spiders trigger 10 Mental Free Spins. A Scorpion landing in a Fire Frame adds 1 spin, and Spiders during the round upgrade it to the next mode.

• Multipliers

  2 Dead Patient symbols give a patient symbol a random multiplier from x5 to x9,999. In Lobotomy and Mental Free Spins, the Dead Multiplier is collected and passed to new Patient symbols. Its count drops by 1 each time in Lobotomy and never drops in Mental Free Spins.

• Bonus buy

  Autopsy Free Spins 80x, Lobotomy Free Spins 200x, Mental Free Spins 1,000x, and a 220x lucky dip (50% Autopsy, 40% Lobotomy, 10% Mental) — all multiples of the bet

• Fire Frames

  each spin, 1 to 13 random positions get a frame, and a symbol landing in a frame splits into 2

• Enhancer Cells

  on reels 2 and 4, activated by 4 or 6 Fire Frames, revealing a wild, Patient, Dead Patient, xWays, xSplit or xNudge Wild

• XWays

  reveals a stack of matching symbols, expanding the reel and adding ways to win

• XSplit

  splits the symbols to its left in two, then becomes a wild; next to a scatter it creates a Super Scatter

• XNudge Wild

  a wild reel nudges to fill the reel, adding +1 to its multiplier per nudge

• Dead Patient

  2 Dead Patient symbols give a premium patient symbol a random multiplier from x5 to x9,999

• Mental Transform

  Spiders on reels 2 or 4 transform into xWays, xSplit, Dead Patient, Wild or Patient symbols

In Lobotomy Free Spins the collected Dead Multiplier decreases by 1 each time it passes to a new Patient symbol; in Mental Free Spins that count never decreases, keeping the full multiplier active throughout.

RTP and volatility

The gap between versions is 1.88 per 100 staked.

The RTP of the version you play is shown in the game's information screen.

High volatility — High volatility: a win lands on average every 2.9 spins, while the top prize of 66,666x arrives roughly 1 in 18,000,000 rounds.

Other versions of Mental

Mental app: download and install

The Mental app for Android downloads with the button on this page.

1. Tap the download button on this page to get the installation file.
2. When Android asks, allow your browser to install apps from this source.
3. Open the downloaded file from your notifications or downloads folder.
4. Confirm the installation when prompted.