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Best Betting Sites UK / Casino Games / San Quentin Slot Review 2025

San Quentin Slot Review 2025NoLimit City

Play with Real Money at BetMGM UK
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Slot Info
Features
Software: Nolimit city
Slot Type: Video
Winning Line: 243
Reels: 5
Min. Coins per Line: -
Max. Coins per Line: -
Jackpot: -
RTP: 96.03
Bonus:
Play £10 get 100 Free Spins
In 3D: No
In Virtual Reality: No
Autoplay: Yes
Bonus Game: No
Free Spins: Yes
Multiplier Symbols: Yes
Progressive Jackpot: No
Multiplier Wilds: Yes
Scattered Multipliers: Yes

Play San Quentin now at

Last Updated on 09/02/2025
Fact checked by: Mike McKean

San Quentin Slot Sites & Free Demo Play

The San Quentin prison is notoriously dangerous, and so is the slot of the same name from NoLimit City! Spend time behind bars with a selection of notorious criminals and see whether you have what it takes to trigger the bonus features on the way to the top payout – worth a whopping 150,000x your stake.

Discover how to play this exciting video slot before heading to the top San Quentin slot sites. Make sure you explore some San Quentin free play games first though – just like the prison, this isn’t one for the faint-hearted!

Key Game Features

Software Nolimit city Total max winnings -
Release date Mobile yes
Slot type Video Slot Theme Gangsters & Police
Free spins yes RTP 96.03%
Wild yes Volatility high
Multiplier yes Paylines 243
Scatter yes Reels 5
Progressive no Coins Range 0.2 - 32
Coins per line Other features can buy bonus rounds, autoplay, free spins
Max wins per line

Casinos that offer this game

Our experts go a whole lot further than writing detailed slots reviews for all the latest games. We also search out the top casino operators that guarantee players a first-class reel-spinning experience for every game we feature, whether that’s San Quentin or the Sizzling Hot slot. So you can head for these sites with complete confidence – you may even be able to play San Quentin free slots games using new player bonuses in some cases!

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Game Rules

Five reels and three rows of symbols come with hidden Enhancer Cells that can activate to reveal bonus modifiers. There’s a lot to discover, which is why it’s such a sensible idea to explore as many San Quentin demo games as possible, before putting your bankroll to work.

San Quentin symbols

Game symbols reflect the overall prison theme, featuring toilet rolls, bars of soap and ‘shivs’ – homemade weapons designed to inflict maximum damage. They’re joined by a selection of criminals, as well as a number of bonus icons. Wilds, Split Wilds and Jumping Wilds are all waiting to make themselves known, in addition to the guard tower Bonus Scatter, which triggers more than just the Free Spins Bonus round.

Min/Max wagers & lines

Base gameplay starts with 243 Ways to Win, but this number increases when Enhanced Cells activate on the grid. You’ll need to play at least 20 coins to spin the reels, giving you wagering options from 20p to £32 per spin. That may not sound so attractive to the high rollers, but with a top payout worth 150,000x your stake, there really is everything to play for.

Slot San Quentin Deadwood
Software Nolimit city Nolimit city
RTP 96.03 96.03
Volatility high high
Bonus Rounds
Free Spins
Multiplier

Pay table & bonus rounds

Match three, four or five symbols on adjacent reels from left to right, to win cash prizes – although if you’re spinning San Quentin demo games you won’t be able to keep your winnings! Payouts are shown as multiples of your total bet.

  • Toilet roll, Handcuffs, Weapons  =  0.15x,  0.6x,  1.5x
  • Lighter,  Soap  =  0.2x,  0.75x,  2x
  • Crazy Joe Labrador  =  0.25x,  0.9x,  2.5x
  • Biker Bill  =  0.3x,  1x,  3x
  • Loco Luis  =  0.35x,  1.1x,  3.5x
  • Heinrich the 3rd  =  0.4x,  1.25x,  4x
  • Beefy Dick  =  0.5x,  1.5x,  5x

Wilds stand in for all other game symbols, apart from Bonus icons. But you can also spin up Split Wilds, which cause every symbol on that reel to divide into two. Landing two Split Wilds on a reel will cause reel symbols to divide again, giving even more chances to win.

The Bonus Scatter is the guard tower, and you only need to land one to open up Enhancer Cells on that reel, which also turns the Scatter into a Wild. Enhancer Cells can reveal either top-paying symbols,  Wilds, Split Wilds or the xWays symbol. This latter icon expands to become four symbols high, revealing the same randomly chosen game symbol, for some big potential payouts.

San Quentin free spins

Land three or more Bonus Scatters to activate the Lockdown Spins Bonus, during which the corresponding Enhancer Cells remain open, adding high-value symbols and modifiers throughout the feature. You’ll be awarded your free spins along with up to 3 Jumping Wilds – although extra Jumping Wilds and free spins can be awarded by the open Enhancer Cells.

The Enhancer Cells will reveal the number of free spins you’ll receive, and will select one of the prisoners to come with a multiplier throughout the feature. Jumping Wilds also come with Multipliers attached, as well as moving to a new position with every spin – landing on a Split Wild will cause its multiplier to double for the rest of the feature, with the maximum Jumping Wild Multiplier capped at 512x.

Animation, graphics, and soundtrack of San Quentin

There’s certainly nothing cosy or relaxing about the gameplay of San Quentin. A pumping hard rock soundtrack plays out as the reels spin against the bleak vista of a prison exercise yard. A bunch of mugshots show some seriously criminal characters, while hidden cells show glimpses of the inmates exercising. It’s a tough and gritty theme – but this is a tough and gritty game, so it’s certainly not going to be to everyone’s taste!

San Quentin RTP and volatility

The San Quentin slot RTP is 96.03%, which is the industry average. But San Quentin RTP, or Starburst slot RTP, there’s only so much this statistic can tell you with any certainty – and that’s the house edge, which in this case is slightly under 4%.

NoLimit City describe the game’s volatility as ‘extreme’, so expect it to tear through your bankroll at an astonishing speed – at least, until the reels start spinning in your favour. The figures show that the free spins bonus is triggered around once in every 230 spins, which gives you some idea! So explore San Quentin free play games to see how you get on, before playing with real money. A couple of hundred San Quentin demo spins will soon show you whether your own bankroll can take the heat!

Return to Player Rate (RTP)

Above Average 96,03%
High 97.5%
Above Average 96.5%
Average
Below Average 94%
Low
93%

Mobile availability

San Quentin has been developed using HTML5 coding, so it’ll display as perfectly on a PC monitor as on a mobile screen.

San Quentin verdict

It’s clear from the moment the game launches that San Quentin isn’t going to suit every type of slots player. This is a high-risk game aimed at thrill-seekers – although you don’t need to play with real cash to enjoy spinning up some San Quentin free play spins.

The top payout of 150,000x your bet will definitely attract plenty of attention, but keep the super-high volatility in mind before wagering any of your own funds. Hit a lucky streak and you could scoop a massive payout, but if the reels spin against you they could wipe out a modest bankroll as quickly as the inmates of the real San Quentin!

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San Quentin slot FAQ

🎲 What is the RTP of San Quentin?

The RTP for San Quentin comes in at bang on the industry average, although this gives you no real indication of potential winnings. Read our complete review to find out why it’s the volatility of this prison-themed game that matters most. Discover the winning potential of the exciting bonus features, test your luck with San Quentin free play games and follow our directions to the best places for spinning up real cash prizes.

✋ Is it safe to play San Quentin at an online casino?

San Quentin is a high-risk slot with huge payout potential, but you’ll need to pick the right casino for the optimum playing experience. We can help with that, but first we’ll explain why you need to try a few San Quentin demo spins or Sophie free play games before risking your own bankroll. If you like what you see, we can point you in the direction of the best places to play, and send you on your way with a generous bonus offer too!

🎰 Does San Quentin have a bonus round?

There are three types of Wilds, as well as Bonus Scatters, Free Spins and Multipliers to discover in San Quentin. But it’s important to explore demo games first, so you can find out everything you need to know before putting your own cash on the line. Whether you want to try out San Quentin, or examine the mechanics of the Spartacus demo, we’ve got game reviews, advice guides and much, much more – as well as some of the brightest bonuses UK players can get their hands on!

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