Introduction
Mental came out on 31 August 2021 and is set in a sepia-toned asylum. It is one of Nolimit City's best-known games and combines its xWays, xSplit and xNudge mechanics.
Nolimit gives it its Extreme (10) volatility label and a ceiling of 66,666 times the bet, which its sheet puts at once every 18 million spins. RTP of 96.08%, with a 94.20% version. It plays from €0.20 to €70.
Key mechanics
Fire frames appear on 1 to 13 positions and split a symbol in two. If two dead patients land, one can carry a random multiplier from 5x to 9,999x, and the spider transforms symbols.
Three free spin rounds, Autopsy, Lobotomy and Mental, triggered by different symbols. According to the official sheet, a win of 100x or more lands every 831 spins and a bonus every 216. There is a bonus buy.
Verdict
It is not for everyone: the theme is harsh and the volatility is among the highest on the market. But it is the perfect example of how Nolimit City works.
The good and the bad
Pros
- 66,666x ceiling.
- A very complete official sheet: frequencies and odds published.
Cons
- Extreme volatility.
- A harsh theme, not for everyone.

