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Jackpot Big Top


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Jackpot Big Top Online Slots

Roll up! Roll up! Welcome to the most in-tents online slots game in the Mr Spin Casino, Jackpot Big Top! Ladies and gentlemen, boys and girls! Please form an orderly queue and take your seats as quickly as possible. The performance is about to begin.

We’ve got clown cars full of cash, lucky lion tamers and jugglers of Jackpots! There are 15 wonderful win lines, two miraculous mini-games and lots of marvellous multipliers. Come all, come one!

There’s all the fun of the circus to be had in this mobile slots extravaganza, exclusive to Mr Spin. We’re not lion when we say Jackpot Big Top is the most popular event in town, and we’re giving you a front row seat to get right in on the action.

So, stop clowning around and go for the juggler! Join our ringmaster and his band of performers as they give you the show of your life.

Jackpot Big Top Online Slots Index

Getting Started

Before we send in the clowns, there are a few things you need to do to get ready for the main event! First things first, use the ‘+’ and ‘-‘ buttons to decide how many win lines you’d like to play on, and how much you want to bet per line. The ringmaster will tot it all up in the ‘total bet’ box – that’s how much you’ll pay for each spin, so make sure you’re happy before you hit ‘Spin’!

It’s trapeazy to work out, really. Your total bet is just your bet per line, multiplied by the number of win lines you’re playing on. So a 10p bet on all 15 win lines will cost you a total of £1.50 per spin. Make it 80p a line and your total bet is £12. In fact, you can choose any amount from 2p up to £20 per line – juggle it however you like!

Mr Spin doesn’t want you to miss a moment of the action, so he’s included a handy ‘Auto Spin’ feature to keep your hands free for applauding the acrobats! All you need to do is set a minimum credit level that you don’t want to drop below, then pick your number of spins and hit ‘Spin’! Just like those amazing tumblers, the reels will keep on turning until your spins are done, your credit reaches your minimum level or you decide to press ‘Stop’.

How to Play

When you’ve found your seat, picked up your popcorn and made sure you’re happy with all of your settings, it’s time to hit ‘Spin’ and let the show begin!

Win lines always go from left to right, just like our tightrope walkers (honestly, they kept crashing mid-show so we had to introduce a one-way system). Depending on which symbols they are, you’ll either need 2+ or 3+ matching symbols on an active win line to secure your share of the circus takings.

Mr Spin will always show you which line you won on and how much you’ve pocketed, and once you’ve received your applause, he’ll add it onto your account balance.

Reel Wins

Every time you hit ‘Spin’ the curtain will open and the performers will pop out onto the stage. Line up a win and you’ll receive a multiplier of your original bet. How is that multiplier determined? Well, that depends on which symbols you match up. For a full profile of each performer’s payouts, take a peek at the paytable.

Win on more than one line at once and we’ll put all of your wins together to create your total prize. Much like our policy on strongman-selection, only the biggest win on each line will be paid.

Wild Symbols

Mr Spin’s circus may have its very own lion tamer, but he can still promise you a seriously wild show! If you spot a Wild symbol on your win line, it can act as a substitute for any other symbol, with the exception of mini-game and Free Spins.

So, if you had two Strongman K symbols on your win line with a Wild in the middle, guess what? That’s a win! If that Wild means you have more than one win on the same line, only the highest one will be paid.


Jackpot Big Top features a duo of dynamic mini-games that are a whole lot of ele-fun!

In Mirth Mobile, the hilarious clowns have driven into the Big Top, but just how many have squeezed inside? Take a guess, and if Lady Luck is on your side you could be driving that Mirth Mobile off with a mega multiplier!

Use the slider to guess and then press ‘Start’. If more clowns come out that you guessed, you win the multiplier next to the number you selected. If fewer exit the Mirth Mobile, you win nothing. Get the amount of clowns spot on and win a massive bonus prize!

In Fearless Fortuni, you’ll meet our resident lion tamer who doesn’t know the meaning of the word “fear”. He has four lions to look after, and each has its own mega multiplier.

Choose a lion to play, but remember – the bigger the bonus, the harder it is to tame the lion! When you’re happy, press ‘Spin’ to set the wheel in motion. If it lands in the green ‘WIN’ zone, the prize is yours, but if it lands in the red ‘LOSE’ you’ll have to leg it back to the reels with nothing.

Bonus Free Spins

This is pretty clawsome, so bear with us fur a sec. Line up 3, 4, or 5 furry Free Spins symbols and you’ll be dancing through 5, 7, or 9 free spins respectively.

Those spins will be set at the amount you bet on your previous spin, but as they’re free, they’ll be paid for out of Mr Spin’s pocket, NOT your account balance. Bearilliant eh?

Want an encore? Well alongside these free spins available in game, new players at the Mr Spin sideshow can bag themselves a welcome bonus worth up to 50 free spins*, without depositing a single penny! Decide you want to roll up for more exclusive slots action? Well your first deposit will also be matched 100% up to £100*.

*T&Cs apply – 20x wagering applies to bonus credit

Progressive Mega Jackpot

During any spin there is a chance that the Progressive Mega Jackpot can be triggered by achieving 5 (FIVE) Jackpot symbols on an active win line.

The Progressive Mega Jackpot is available on any bet, with 0.025% being split evenly between the Progressive Mega Jackpot and the Reserve Jackpot.

The Mega Jackpot seed value is £100,000. The Mega Jackpot Promotional Pot System is available on any stake on any participating game plugged into the Mega Jackpot Promotional Pot.

When the Jackpot is won in any of the participating games, it is reset to the seed value and begins to rise again. Simultaneous wins can occur, if another player wins the progressive Jackpot then a notification to this effect would occur BEFORE the current player was awarded the Jackpot. The likelihood of winning the Mega Jackpot increases in correlation with the players bet amount.

In the event of a communication error after a Mega Jackpot win result has been determined and before it has been displayed on screen, the win amount will automatically be transferred to the player’s account. While the game is live, the Jackpots cannot be terminated.

Payout Information and Game Rules

Jackpot Big Top has a theoretical return to player of 92.23%. This is based on long term playback. System malfunctions void all payments.

Monies are staked in the following order: winnings, player deposits, bonus credit.

Mr Spin general T&Cs apply.


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Terms & Conditions
Licensed and regulated by the UK Gambling Commission
License number : 000-002091-R-104264-027

Terms & Conditions
Licensed and regulated by the UK Gambling Commission
License number : 000-002091-R-104264-027