Covers the studios that build for the big max win, and the Megaways and new-release rankings.
Updated
This page carries figures checked on the date above, and that window has now passed. Studios publish new RTP settings and casinos change their rules: re-check the sources at the foot of the page.
Nolimit City doesn't do gentle. The studio's own game pages rate volatility with words like "Extreme" and "Insane", and nine of the ten slots ranked here carry a max win of 50,000x or more. Tombstone RIP goes to 300,000x. Those numbers are real caps, and they're also the reason these games can go a very long time without paying anything worth mentioning.
What earns Nolimit its high Spin Scores isn't RTP. Its top settings cluster between 96.03% and 96.09%, a little lower than most studios we rate. It's the base game. Fire Frames, xWays, xNudge wilds, xBombs and Enhancer Cells fire during normal spins, so this is the only studio where several games score 8 on base play. Add strong free spins and the scores land between 7.4 and 8.3.
Read the volatility labels literally. And remember that, like every slot, each of these returns less than you put in over time. Huge caps don't change that.
At a glance
Best for
Players with a firm budget who want base games packed with features
Top pick
Mental 2, Spin Score 8.3
The catch
Top RTPs sit around 96.05%, and some games list settings as low as 84.01%
Volatility
The studio labels five games Insane, four Extreme and one High
Not for
Small budgets or anyone who wants steady returns
Skip
Punk Rocker: 7.0, the lowest Nolimit score we have
12Slots scored
96.06%Median top RTP
96.01%–96.09%RTP range
13,950x–300,000xMax win range
11 of 12With lower RTP settings
Very high 9, High 3Volatility mix
On this page
The 10 best Nolimit City slots, ranked
Every Nolimit City slot we scored, in Spin Score order. Spin Score = 40% RTP, 15% max win, 30% free spins round, 15% base game. How we score
The best Nolimit game we've scored, at 8.3. The base game is busy enough to score 8: Fire Frames and Fire Reels split symbols into more ways, Enhancer Cells add wilds, xSplits and xNudge wilds, and Dead Patients reveal multipliers. Three free spins rounds plus a God Mode carry those Dead Patient multipliers, up to x9,999, through the round. The cap is 99,999x. The catch is RTP: Nolimit shows 96.06%, but Bigwinboard lists five settings, the lowest 84.01%. Check before you play.
How the score breaks down, and the fine print
Return to playerData · 40%7.2
Max winData · 15%10.0
Free spins roundEditors · 30%9.0
Base gameEditors · 15%8.0
What it is: The sequel to Mental, on 5 reels with 108 base ways that Fire Frames and Fire Reels split into more. Enhancer Cells add wilds, xSplits and xNudge wilds, and Dead Patients reveal multipliers up to x9,999.
Free spins round: Three free spins rounds plus a God Mode, with Dead Patient multipliers up to x9,999 that carry through the round.
Base game: Fire Frames, Fire Reels, Enhancer Cells and Dead Patients fire constantly, and the max win can land in the base game.
RTP, volatility and max win as Nolimit City publishes them, checked on November 3, 2026. A casino may run a lower RTP setting: check the game’s info screen.
Second at 8.2. The third mining game moves to a 6x6 grid with collapses, where xBomb wilds explode to raise the multiplier and crack ice blocks that hide features. Most spins do something, so the base game scores 8. Lucky Wagon Spins come in 3 to 6 scatter versions plus an Evil Dwarf variant, with coins that collect values down each reel. Max win is 70,000x. Same RTP warning as Mental 2: 96.05% at best, down to 84.07% per Bigwinboard. Hit rate 22.18%.
How the score breaks down, and the fine print
Return to playerData · 40%7.1
Max winData · 15%10.0
Free spins roundEditors · 30%9.0
Base gameEditors · 15%8.0
What it is: The third mining game, on a 6x6 grid with collapses. xBomb wilds explode to raise the multiplier and reveal features hidden in ice blocks.
Free spins round: Lucky Wagon Spins come in 3 to 6 scatter versions plus an Evil Dwarf variant, with coins that collect values down each reel.
Base game: xBomb wilds, Wild Mining and ice blocks hiding features act on most spins, with a gamble option on 2-scatter results.
RTP, volatility and max win as Nolimit City publishes them, checked on November 3, 2026. A casino may run a lower RTP setting: check the game’s info screen.
The original Mental still scores 8.1, and it's worth knowing why. Fire Frames split symbols on most spins and two Dead Patients reveal multipliers, so the base game holds a 7. Three free spins tiers pass those multipliers to new patient symbols, and the top tier stops the count from dropping. Cap 66,666x. Nolimit says the max win's probability is 1 in 18 million, which tells you how much that number matters. Only two settings listed, 96.08% and 94.2%. Max bet is 70. Our Mental guide has the details.
How the score breaks down, and the fine print
Return to playerData · 40%7.2
Max winData · 15%10.0
Free spins roundEditors · 30%9.0
Base gameEditors · 15%7.0
What it is: A dark asylum slot on 5 reels where Fire Frames split symbols to add ways and Dead Patient symbols reveal large multipliers. Three free spins rounds escalate the same features.
Free spins round: Three free spins tiers where Dead Patient multipliers transfer to new patient symbols, plus a top tier that keeps the multiplier count from dropping.
Base game: Fire Frames split symbols on most spins and two Dead Patients reveal multipliers, so the base game does a lot.
RTP, volatility and max win as Nolimit City publishes them, checked on November 3, 2026. A casino may run a lower RTP setting: check the game’s info screen.
San Quentin is the one game here rated High rather than Extreme or Insane, and it has a 150,000x cap. Ties at 8.1. Locked Enhancer Cells above and below the 5x3 reels open at random to add wilds, Razor Splits or xWays, so the base game scores 7. Lockdown Spins start with up to three jumping wilds and a multiplier convict. Max bet is only 32, the lowest on the page. Settings: 96.03% and 94.11%. The 5-scatter buy costs 2,000x.
How the score breaks down, and the fine print
Return to playerData · 40%7.1
Max winData · 15%10.0
Free spins roundEditors · 30%9.0
Base gameEditors · 15%7.0
What it is: A prison-themed 5x3, 243-ways slot with locked Enhancer Cells that open to reveal wilds, splitting symbols or xWays. Three to five scatters start Lockdown Spins with jumping wilds.
Free spins round: Lockdown Spins start with up to three jumping wilds and a multiplier convict, built for the 150,000x cap.
Base game: Enhancer Cells above and below the reels open at random to add wilds, Razor Splits or xWays symbols.
RTP, volatility and max win as Nolimit City publishes them, checked on November 3, 2026. A casino may run a lower RTP setting: check the game’s info screen.
A 7x7 mine that starts at 27 ways and can open to 823,543 as xBomb wilds explode and push barriers outward. Collapses and rising multipliers act on most spins: base game 8. Free spins come in three strengths depending on super scatters. Ties at 8.0, with the highest top RTP here at 96.09%. Bigwinboard lists buy RTPs up to 96.85% on the 1,000x option, above normal play. That still loses over time. It just costs 1,000x to find out quicker.
How the score breaks down, and the fine print
Return to playerData · 40%7.3
Max winData · 15%10.0
Free spins roundEditors · 30%8.0
Base gameEditors · 15%8.0
What it is: A mining slot on a 7x7 grid that starts small and opens up as xBomb wilds explode, from 27 to 823,543 ways. Wins collapse and each explosion raises the multiplier.
Free spins round: Free spins come in three strengths depending on super scatters, building on the expanding mine.
Base game: Collapses, exploding xBomb wild multipliers and barriers that move outward act on most spins.
RTP, volatility and max win as Nolimit City publishes them, checked on November 3, 2026. A casino may run a lower RTP setting: check the game’s info screen.
The 300,000x cap is the biggest on our whole site. It's also why this game is so hard to recommend to anyone. The hit rate is 9.08%, so roughly nine spins in ten pay nothing, and the base game scores 6 despite xNudge and splitting wilds. The Boothill free spins stack multiplier wilds aimed at that cap. Settings are 96.08% and 94.08%, or 96.28% and 94.25% with the Enhanced Bet, which costs 10% more per spin. Ties at 8.0. Only for very deep pockets and thick skin.
How the score breaks down, and the fine print
Return to playerData · 40%7.2
Max winData · 15%10.0
Free spins roundEditors · 30%9.0
Base gameEditors · 15%6.0
What it is: A western slot on 5 reels and 108 ways where xNudge wilds gain +1 multiplier per nudge and splitting wilds double symbols. Two free spins rounds raise the stakes up to a 300,000x cap.
Free spins round: Two free spins rounds, the second (Boothill) built around stacking multiplier wilds aimed at the 300,000x cap.
Base game: xNudge and splitting wilds appear, but the 9.08% hit rate means most spins pay nothing.
RTP, volatility and max win as Nolimit City publishes them, checked on November 3, 2026. A casino may run a lower RTP setting: check the game’s info screen.
The first mining game scores 8.0 with a base game rated 8: collapses, exploding xBomb wild multipliers and rows that unlock as the board clears, from 486 up to 46,656 ways. Lucky Wagon Spins open every row and add persistent features, with 3, 4 or 5 scatter starts. Cap 60,000x. The third RTP setting is the one to watch: Bigwinboard lists 96.06%, 94.11% and 90.02%. If you like this, Fire in the Hole 3 scores a little higher.
How the score breaks down, and the fine print
Return to playerData · 40%7.2
Max winData · 15%10.0
Free spins roundEditors · 30%8.0
Base gameEditors · 15%8.0
What it is: A mining slot on 6 reels with 3 to 6 rows where winning symbols collapse and xBomb wilds explode to raise a multiplier. Rows unlock as the board clears, up to 46,656 ways.
Free spins round: Lucky Wagon Spins open all rows and add persistent features, with 3, 4 or 5 scatter starts for clear escalation.
Base game: Collapses, exploding xBomb wild multipliers and mining that opens rows keep the base game busy.
RTP, volatility and max win as Nolimit City publishes them, checked on November 3, 2026. A casino may run a lower RTP setting: check the game’s info screen.
Five reels with locked rows that open as features hit, from 16 to 46,664 ways. xWays, xSplits and cockroach nest wilds land in the base game, and two scatters convert into a feature symbol, so base play scores 7. Walk the Line and The Chair use cockroach wilds that walk the reels adding multipliers. Cap 75,000x, 7.8 overall. The optional Toast Bet adds 20% to the stake for a guaranteed scatter on reel 2. I'd leave it off.
How the score breaks down, and the fine print
Return to playerData · 40%7.2
Max winData · 15%10.0
Free spins roundEditors · 30%8.0
Base gameEditors · 15%7.0
What it is: A prison slot on 5 reels with locked rows that open as features hit. xWays, xSplits and walking cockroach wilds add ways and multipliers.
Free spins round: Walk the Line and The Chair use cockroach wilds that walk the reels adding multipliers and unlocking rows.
Base game: xWays, xSplits and cockroach nest wilds land in the base game and two scatters convert into a feature symbol.
RTP, volatility and max win as Nolimit City publishes them, checked on November 3, 2026. A casino may run a lower RTP setting: check the game’s info screen.
A submarine slot on a 2-3-4-4-3-2 grid with 576 base ways, rising to 75,712. xWays, xNudge and xBomb wilds can all land, but the hit rate is 22.17%, so the base game scores 6. Silent Hunter grows the middle reel to eight rows for torpedo wilds; Wolf Pack builds a global multiplier from torpedo parts. That bonus pair is good, not great. Ninth at 7.6 with a 55,200x cap. Minimum bet is 0.25, a touch above the others.
How the score breaks down, and the fine print
Return to playerData · 40%7.1
Max winData · 15%10.0
Free spins roundEditors · 30%8.0
Base gameEditors · 15%6.0
What it is: A WWII submarine slot on a 2-3-4-4-3-2 grid with 576 base ways. xWays, xNudge and xBomb wilds expand the ways and multipliers, and two free spins tiers centre on torpedo wilds.
Free spins round: Silent Hunter grows the middle reel to 8 rows for torpedo wilds, and Wolf Pack builds a global multiplier from torpedo parts.
Base game: xWays, xNudge wilds and xBomb wilds can all land, though the hit rate is only 22%.
RTP, volatility and max win as Nolimit City publishes them, checked on November 3, 2026. A casino may run a lower RTP setting: check the game’s info screen.
Tenth at 7.4, and the only game here with a cap under 50,000x: 30,618x. Five enhancers (xWays, xNudge wilds, multipliers, linked reels and infectious xWays) only appear through scatters, so the base game leans on 2-scatter respins and scores 5. The bonus is a nice choice: East Coast or West Coast spins each guarantee a different enhancer, and Coast to Coast gives two per spin. Nolimit's site has no page for it, so every figure is Bigwinboard's.
How the score breaks down, and the fine print
Return to playerData · 40%7.1
Max winData · 15%9.1
Free spins roundEditors · 30%8.0
Base gameEditors · 15%5.0
What it is: A 90s hip-hop slot on 5 reels with 243 base ways and five enhancers (xWays, xNudge wilds, multipliers, linked reels, infectious xWays). Scatters give respins or a choice of free spins.
Free spins round: Pick East Coast or West Coast spins, each guaranteeing a different enhancer, or reach Coast to Coast with two enhancers per spin.
Base game: Enhancers only appear through scatters, so the base game relies on 2-scatter respins.
RTP, volatility and max win as Nolimit City publishes them, checked on November 3, 2026. A casino may run a lower RTP setting: check the game’s info screen.
Demo buttons open the free-play version on the game studio’s own site: no deposit, no account. We are not paid for them. How we make money
What Nolimit City is known for
Busy base games and enormous caps. The studio names its mechanics: xWays symbols that reveal several symbols and add ways, xNudge wilds that gain a multiplier each time they nudge, xBomb wilds that explode, xSplit symbols that double what's next to them. Most of its games use three or four of these at once.
Its themes are dark on purpose. Two prison games, two asylum games, three mining games, a WWII submarine. Not for everyone. I think that's fine, and it's honest about the mood of the maths.
Volatility is the studio's own call and it doesn't soften it. Five of the ten ranked games are labelled Insane on Nolimit's pages, three Extreme, and Bigwinboard calls East Coast vs West Coast Extreme too. Only San Quentin is labelled High. Max wins run from 30,618x to 300,000x.
On ownership: the footer of Nolimit City's own site names Evolution Gaming Malta Limited and says Evolution Group is licensed in a number of jurisdictions. Nolimit's site doesn't give a founding year, so we don't either.
RTP: lower tops, and some very low bottoms
Nolimit's game pages show one RTP each, between 96.03% and 96.09% for the ranked games. Bigwinboard lists more. Eight of the ten list a second setting between 94.0% and 94.2%, and Fire in the Hole xBomb adds a third at 90.02%. Mental 2 and Fire in the Hole 3 list five settings each, and the bottom ones are 84.01% and 84.07%.
An 84% game is a different product. Over a long run it expects to keep about four times as much of your stake as a 96% game. You won't feel that in an evening, which is exactly the problem: RTP is a long-run average, and a session can look like anything.
Check the game's info screen for the RTP line before you play. Some games, Tombstone RIP for one, also show a separate figure for the optional Enhanced Bet. Our RTP guide covers how to read it.
Bonus buys and side bets
Nolimit prices its buys steeply. Tombstone RIP's Boothill buy costs 3,000x. Mental 2's top option is 1,800x. Bigwinboard lists several buys with RTPs above the base game, like 97.03% on that Boothill buy and up to 96.85% on Misery Mining's 1,000x option.
Don't read that as a deal. A higher RTP on a 3,000x purchase still has a negative expected value, and one buy is a huge single stake against a result that's mostly small. Same for the side bets: Tombstone RIP's Enhanced Bet adds 10% to every spin and Folsom Prison's Toast Bet adds 20%, each for a guaranteed scatter on reel 2. They raise what you spend per spin. Skip them. If you want to see a bonus round, the demo is free.
How to pick among them
Start with the hit rate if you want to know how a game will feel. Mental sits at 34.19% and San Quentin at 34.25%, the highest here. Tombstone RIP sits at 9.08%. Those are very different evenings on the same budget.
Then look at max bet if you play at higher stakes: San Quentin stops at 32 and Tombstone RIP and Fire in the Hole xBomb at 50. Then pick a theme you can live with.
If you've never played this studio, I'd try a demo of Mental or Fire in the Hole xBomb first. Watch how long the dry runs last. If that's not fun with fake credits, it won't be fun with real ones. See our high volatility list for similar games from other studios.
What to skip
Two Nolimit games we scored missed the ten. Deadwood scores 7.3 with a 13,950x cap; it's the Tombstone follow-up with stacked xNudge wilds and a shoot-out bonus, and its third setting is 90.13%. Punk Rocker scores 7.0, the lowest of the studio's games we rated, with a 15,072x cap and RTP figures that differ between sources.
Skip the Enhanced and Toast bets. Skip the four-figure buys. And skip this studio entirely if you're playing with money you'd miss. That's not a knock on the games. They're built this way.
Mental 2 at 8.3 on our Spin Score, followed by Fire in the Hole 3 at 8.2. Both pair a busy base game with a strong free spins round. Both also list very low RTP settings, so check the info screen.
What is the highest max win on a Nolimit City slot?
Of the games we rated, Tombstone RIP at 300,000x. Its hit rate is 9.08%, so most spins pay nothing. San Quentin xWays is next at 150,000x.
What does Insane volatility mean?
It's Nolimit City's own label for its most volatile games. In practice it means long runs of small or no returns, with rare large hits. It isn't a standard scale, so compare games by hit rate and max win too. Our volatility guide explains more.
What RTP do Nolimit City slots have?
The top settings on our ranked games run from 96.03% to 96.09%. Most also exist at about 94%, and a few go lower: 90.02% on Fire in the Hole xBomb and about 84% on Mental 2 and Fire in the Hole 3, per Bigwinboard.
Who owns Nolimit City?
Nolimit City's own site names Evolution Gaming Malta Limited in its footer and refers to Evolution Group's licences. The site doesn't publish a founding date.
Further reading
Official sources
Nolimit City: About– Site footer names Evolution Gaming Malta Limited and Evolution Group licences; no founding year given, checked November 3, 2026
Nolimit City: Mental 2 game page– Mental 2: release 2025-03-25, RTP 96.06%, Insane volatility, hit freq 31.41%, max win 99,999x, bet 0.20-100, feature buy, checked November 3, 2026
Nolimit City: Fire in the Hole 3 game page– Fire in the Hole 3: release 2025-06-03, RTP 96.05%, Insane volatility, hit freq 22.18%, max win 70,000x, bet 0.20-100, 6x6, checked November 3, 2026
Nolimit City: Mental game page– Mental: release 2021-08-31, RTP 96.08%, Insane volatility, hit freq 34.19%, max win 66,666x, bet 0.20-70, feature buy available, checked November 3, 2026
Nolimit City: San Quentin xWays game page– San Quentin xWays: release 2021-01-12, RTP 96.03%, High volatility, hit freq 34.25%, max win 150,000x, bet 0.20-32, 5x3, checked November 3, 2026
Nolimit City: Misery Mining game page– Misery Mining: release 2022-03-15, RTP 96.09%, Extreme volatility, hit freq 28.57%, max win 70,000x, bet 0.20-100, 7x7, checked November 3, 2026
Nolimit City: Tombstone RIP game page– Tombstone RIP: release 2022-01-11, RTP 96.08/94.08% (96.28/94.25% Enhanced Bet), Insane volatility, hit freq 9.08%, max win 300,000x, bet 0.10-50, checked November 3, 2026
Nolimit City: Fire in the Hole xBomb game page– Fire in the Hole xBomb: release 2021-03-02, RTP 96.06%, Extreme volatility, hit freq 25.98%, max win 60,000x, bet 0.20-50, 3-6 rows, checked November 3, 2026
Nolimit City: Folsom Prison game page– Folsom Prison: release 2022-06-14, RTP 96.07%, Insane volatility, hit freq 22.62%, max win 75,000x, bet 0.20-100 (120 with xBet), checked November 3, 2026
Nolimit City: Das xBoot game page– Das xBoot: release 2021-09-14, RTP 96.03%, Extreme volatility, hit freq 22.17%, max win 55,200x, bet 0.25-100, checked November 3, 2026
Bigwinboard: Folsom Prison– Folsom Prison: RTP settings, 16-46,664 ways, Toast Bet, buy prices and RTPs, checked November 3, 2026
Bigwinboard: Das xBoot– Das xBoot: 94.02% setting, 576-75,712 ways, grid, buy prices and RTPs, checked November 3, 2026
Bigwinboard: East Coast vs West Coast– East Coast vs West Coast: release 2021-02-02, RTP 96.04/94.00%, Extreme volatility, 243-84,375 ways, hit freq 30.27%, max win 30,618x, bet 0.20-100, features, buy prices, checked November 3, 2026