Mental is a slot by Nolimit City, released 31 August 2021. It uses a 5 reels layout. The figures on this page come from two published sources and are the provider’s defaults: casinos can run other versions, so check the game’s info screen where you play.
| Spec | Value |
|---|---|
| Provider | Nolimit City |
| Published RTP | 96.08% (a lower 94.2% version may also be offered) |
| Max win | 66,666x |
| Volatility | Rated differently by source (High to Extreme) |
| Release | 31 August 2021 |
| Layout | 5 reels |
Sources: OLBG and Gambling.com. Gambling.com lists the maximum as £4,666,620, which equals 66,666x of a £70 bet. The two sources rate its volatility differently, so we show the range.
RTP (return to player) is the long-run share of stakes a slot is designed to pay back, not what you get in one session. It is not fixed for a game: operators can choose between certified versions, so the same slot can run at different RTPs at different casinos (CUNY Pressbooks; Track360). Always read the RTP on the game’s info screen at the casino you use.
Volatility is how uneven the results are. A maximum win of 66,666x is the highest payout the game allows. It is a ceiling and a rare outcome, so do not plan a session around it. Set a session budget before you start, and stop when it is spent.
In our view, Mental is built to be intense rather than comfortable. The sources rate its volatility at the top end, so a session can end quickly. That suits a player who wants a short, high-risk spin on a fixed budget, and it does not suit anyone who wants steady play. The size of the maximum win is a talking point, not a target. Before playing, we would look at the RTP version shown in the game info, since a lower one is possible.
The casino decides the RTP version, not only the provider. Check it before you spin.
A rebate does not change the house edge. Rakeback or cashback can lower the expected loss, but it cannot turn it into a profit (Wikipedia; TheGameHaus). See our rakeback explainer.
Set limits first. Use deposit and loss limits in your account settings. Check that online gambling is legal where you live, since crypto payments do not change local law. If gambling is causing you harm, BeGambleAware and GamCare offer free, confidential support.
The published default is 96.08% (a lower 94.2% version may also be offered), according to OLBG and Gambling.com. Casinos can run other certified versions, so check the game’s info screen.
66,666x, per OLBG and Gambling.com. It is a ceiling that is rarely reached, not an expected result.
Rated differently by source (High to Extreme). Volatility describes how uneven results are: higher volatility means rarer but larger wins and longer losing runs.
Availability differs by casino and country and can change. Check the game list and licence of the casino you choose. See our casino reviews.