Folsom Prison Slot Review

Expert Rating: 4.5 out of 5
Review by Chris Taylor
Last update 14th June 2022
Review by Chris Taylor
Last update 14th June 2022

Head to a maximum security prison in the Folsom Prison slot. Powered by Nolimit City, this 5 reel game comes with xWays and xSplit symbols which increase the number of ways to win up to 46,664. The prison is infested with Cockroaches which open locked cells and add its multiplier to symbols they touch. In the 2 free spins features, up to 3 cockroaches will appear on every free spin with multipliers increasing up to 10x. With a 96.07% RTP rate and 75,000 x bet top payouts, will you survive this brutal environment? Undergo your sentence in our Folsom Prison review.


Folsom Prison Max Win
75,000 x bet
Nolimit City
Type of Slot
Video Slot
16 to 46,664
Stakes Range
20p to £120
Bonus Features
Free Spins/Multiplier
Max Win
75,000 x

Folsom Prison Demo

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Folsom Prison Slot RTP, Details & Wager Limits

Reels/Paylines: 5 reels + up to 46,664 ways to win

Stakes Range: 20p to £100 per spin

RTP: 96.07%

Max Win: 75,000 x bet per spin

The Folsom Prison slot game begins with 5 reels and 16 ways to win in a 2x2x2x2 format. 3, 4 or 5 identical symbols from left to right and on consecutive/adjacent reels will constitute a winning combination. In the base game, up to 3,456 ways to win are possible and up to 46,664 in the free spins (more details below).

Bet options range from 20p to £120 a spin. As with all Nolimit City slots, click on the Dollar sign icon to view all available bet choices. If you have the Toast Bet option deactivated, the stakes range from 20p to £100 per spin. Enabled, 20% is added to your total bet. This will increase the max bet up to £120 a spin. For the extra investment, a scatter symbol is guaranteed on the 2nd reel. The RTP decreases to 96.03% as a result though.

For non-UK players, there is a Lightning Bolt icon which enables Turbo Mode (for quicker spins). You will also find Autoplay which is below the main Spin button. This allows up to 1,000 autospins with single win and balance limits.

The Folsom Prison RTP is 96.07% which is above the 96% slots average. There is a 94.01% RTP version so best check at the slot site you’re playing at. For the higher RTP version, 60.84% will come in the base game and 33.23% from the bonus features. The volatility is extreme as described by the controversial slot provider. It will offer a hit frequency rate of 22.62% on average meaning a win every 4.4 spins.

The max payout is 75,000 x your total bet and will land once every 6.5 million spins (on average). Winning 100 x bet or more will take approximately 860 spins and triggering the free spins will require 195 spins (again on average). In comparison, San Quentin comes with 150,000 x bet max wins (double).

Theme – enjoy front-row seats to witness the brutal scenes at this prison

Theme: Prison

High Value Symbol: Shankman

Compatibility: Mobile, Tablet, Desktop


With a prison theme, the Folsom Prison slot is the 2nd game based on a prison from Nolimit City, following San Quentin that was released in January 2021. Based on 5 inmates, being in the wrong crowd can get you into a lot of $h!t (according to Nolimit City). You’ve now got front-row seats to the brutal scenes at 1 of the harshest prisons to undergo a sentence.

Based on the Folsom State Prison in California, it opened in 1880 and is the state’s 2nd oldest prison, after San Quentin coincidentally. Known as FSP, it was 1 of the first maximum security prisons with nearly 100 executed inmates to date. To survive this ordeal, you’re gonna need to smuggle in something sharp.

The first thing you’ll notice is the Johnny Cash style soundtrack which is distinctly different to the hip hop theme San Quentin has. Graphically, it looks a lot more like the Mental slot in terms of colourings.

With the prison walls and towers forming the backdrop, symbols on the reels include low value A, K, Q, J and 10 royals. The 5 inmates represent the higher value character symbols. You have ‘Fresh Meat’ who is in for robbery for 2 years, ‘Backstabber’ who is in for racketeering for 12 years and ‘The Fixer’ who is for 22 years for extortion.

There is also ‘Shivy Impala’ who is in for vehicular homicide and ‘Shankman’ who is in for multiple homicide. Both these characters are in for life without parole. Shankman is the best paying symbol with 3, 4 or 5 on a payline awarding 0.6, 1.2 or 2.5 x bet respectively.

Folsom Prison comes with 2 wild symbols. You have a standard rose wild and Cockroach Nest wild. Both wilds can land on any reel except the first reel (i.e. on reels 2, 3, 4 and/or 5). As expected, wilds substitute for any paying symbol described above.

Other symbols appearing in the game include Folsom Prison State scatters, xWays and xSplit symbols. More details on these appear below in the Bonus Features section.

Symbol Payouts/Info
folsom-prison-slot-10-symbol10 3, 4 or 5 = 0.1, 0.2 or 0.3 x stake
folsom-prison-slot-j-symbolJ 3, 4 or 5 = 0.1, 0.3 or 0.5 x stake
folsom-prison-slot-q-symbolQ 3, 4 or 5 = 0.1, 0.4 or 0.6 x stake
folsom-prison-slot-k-symbolK 3, 4 or 5 = 0.2, 0.5 or 0.8 x stake
folsom-prison-slot-a-symbolA 3, 4 or 5 = 0.2, 0.6 or 0.9 x stake
folsom-prison-slot-fresh-meat-symbolFresh Meat 3, 4 or 5 = 0.3, 0.7 or 1 x stake
folsom-prison-slot-backstabber-symbolBackstabber 3, 4 or 5 = 0.3, 0.8 or 1.1 x stake
folsom-prison-slot-the-fixer-symbolThe Fixer 3, 4 or 5 = 0.4, 0.9 or 1.2 x stake
folsom-prison-slot-shivy-impala-symbolShivy Impala 3, 4 or 5 = 0.5, 1 or 1.4 x stake
folsom-prison-slot-shankman-symbolShankman 3, 4 or 5 = 0.6, 1.2 or 2.5 x stake
folsom-prison-slot-rose-wild-symbolRose Wild Substitutes for any paying symbol
folsom-prison-slot-cockroach-nest-wild-symbolCockroach Nest Wild Substitutes for any paying symbol + Cockroaches can walk above the reels adding multipliers
folsom-prison-slot-scatter-symbolScatter Landing 2 opens up middle 2 rows on reel 5 & 3 or 4 will trigger Walk the Line or The Chair
folsom-prison-slot-xways-symbolxWays Transforms into a standard symbol + increases the number of win ways
folsom-prison-slot-xsplit-symbolxSplit Splits an entire row + splits itself into 2 Wilds

Folsom Prison Mobile

folsom-prison-mobile-slot Nolimit City creates all slot games using HTML5 technology. Folsom Prison is therefore playable on mobile, tablet, laptop and PC devices. If you play on your smartphone, you can enjoy this brutal game on iOS, Windows and Android operating devices. For the best experience as always, a desktop device is always preferred.

Folsom Prison Bonus Features

The Folsom Prison slot comes with 6 bonus features. There are xWays and xSplit symbols which transform symbols, increase the number of ways to win and add multipliers. Cockroaches are central to the action as they open locked cells (for more ways to win) and adds its multiplier to symbols it passes. In the 2 free spins features, up to 3 cockroaches will land on each free spin with multipliers reaching up to 10x.

xWays feature

The xWays symbol can appear on any reel. Triggering the xWays feature, it transforms into a normal paying symbol and reveals 2 to 4 symbols of the same kind. As a result, this increases the number of ways to win. xWays symbols open 1 symbol above and 1 below on the reel it appears on.

xSplit feature

xSplit symbols will only appear on the middle 2 rows on reels 2 to 5. When they land, the xSplit feature will be activated. xSplit symbols split the entire row they land on with doubles the number of ways to win. The xSplit symbol also splits itself into 2 wild symbols.

Finally, Split Scatters also give you an extra free spin when you trigger a bonus feature and open up additional locked cells. Cockroach Nest wilds increase it’s multiplier by 1 when split.

Cockroach feature

Cockroaches are full of protein but run riot in the Folsom Prison slot. Appearing in the 3 middle reels, they open locked cells to give you more ways to win. A cockroach has a starting position that is replaced by a wild. If the cockroach walks above the reels, it adds its multiplier to any symbol it passes. Cockroaches on the same position at the same step will transform that position wild.

In the bonus features, the reels can see a Cockroach Nest wild symbol land. It will remain inactive until a Cockroach symbol walks on it which then upgrades its multiplier to the next level for the remainder of the feature. A cockroach upgrade can happen up to 3 times with multiplier levels at 1x, 2x, 3x and 10x.

If the cockroach holds 2 eggs, it upgrades a cockroach 1 level but also clones 1 more of that cockroach for the rest of the feature. This can occur once per bonus feature trigger. Finally, the cockroach keep their multipliers when the Walk the Line feature upgrades to The Chair Spins feature.

Walk the Line feature


The Walk the Line feature is played when 3 Folsom Prison State scatter symbols land anywhere on the reels. 8 free spins are then awarded but any scatters affected by the xSplit symbol will give you 1 additional free spin.

Beginning with a 2x4x4x4x2 format with at least 256 ways to win, at least 1 cockroach is guaranteed to land. With the scatter appearing only on reel 5, it will give you 2 extra free spins an upgrade any further free spins into The Chair feature.

The Chair feature


The Chair feature is triggered when 4 Folsom Prison State scatters land simultaneously on a base game spin. 8 free spins are awarded by 1 extra free spin is won if any scatter is affected by the xSplit symbol.

The format is now 4x4x4x4x4 meaning a minimum of 1,024 ways to win. Importantly, a minimum of 3 cockroaches are guaranteed to land on each free spin. The xSplit and xWays symbols can land which can lead to 46,664 ways to win in total.

Nolimit Bonus feature

Folsom Prison comes with a Nolimit Bonus feature. This allows you to buy your way into the various bonus features. However, it’s not available to UK slot players. To activate it, click on the yellow Star icon which gives you 5 options ranging from 68 to 1,500 x your total bet. Here are all the details:

Cost Feature RTP
68 x bet Walk the Line feature 96.36%
1,500 x bet The Chair feature 96.31%
82 x bet Lucky Draw Option 1 96.46%
355 x bet Lucky Draw Option 2 96.2%
784 x bet Lucky Draw Option 3 96.33%

With the Lucky Draw options, you have a 99% chance for the Walk the Line feature and 1% for The Chair feature. With options 2 and 3, it’s 80%/20% and 50%/50% respectively.

Folsom Prison Review Summary – cockroaches run riot in this brutal slot

Theme & Symbols

Sounds & Music

Bonus Features

RTP (96.07%)

Max Win (75,000 x)


The Folsom Prison slot has a lot to live up to considering San Quentin is the game that put Nolimit City on the map. With 150,000 x bet max wins available in San Quentin, Folsom Prison offers half that amount which can be seen as a huge downgrade.

However, it will take approximately 6.5 million spins to win whereas San Quentin pays out it’s top award every 10 billion spins.

Nolimit City hasn’t tried to upstage San Quentin in terms of max win potential so they’ve created a different experience in terms of gameplay. Folsom Prison focuses on cockroaches which infest the brutal prison in the bonus features.

Playing The Chair feature is the obvious draw as 3 cockroaches are guaranteed to land on every free spin as opposed to just 1 in the Walk the Line feature. The former feature also begins with more ways to win offering you a much higher chance of achieving the Meet Your Maker feat (the max win).

Whilst San Quentin is probably Nolimit City’s flagship slot, Folsom Prison will give you the same brutal experience with a lesser sentence. It all depends on what time you willing to serve.

If you want a more twisted and controversial experience, head to the Wild West with the Tombstone RIP slot. Offering a 9.08% hit frequency rate, it comes with 300,000 x bet top payouts per spin.

Folsom Prison FAQs

What is the Folsom Prison RTP?

The Folsom Prison RTP rate is 96.07% which is slightly higher than the 96% slots average. Extremely volatile (10/10), the hit frequency rate is 22.62% (a win every 4.4 spins).

What is the Folsom Prison max win?

The maximum win per spin is 75,000 x your total bet. Won every 6.5 million spins (on average), the bigger wins will come from the cockroaches which give open locked cells, wilds and multipliers up to 10x.

Are there any Folsom Prison free spins?

Yes, there are 2 free spins features. The Walk the Line feature sees 1 cockroach per free spin whilst The Chair feature offers 3 guaranteed cockroaches per free spin. These open locked cells, give you wilds and increase the multiplier up to 10x.

Is there a Folsom Prison slot demo?

Yes, the Folsom Prison demo version can be played here at Get front-row seats to witness brutal scenes on mobile, tablet, laptop and/or PC devices.