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Factor X


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Factor X Online Slots

Somewhere far, far away in the depths of an undiscovered galaxy, there’s a world of star wins just waiting to be found. Jump in your rocket and join PocketWin Casino on an epic space-exploration adventure in Factor X mobile slots, and see if your fortune is waiting beyond the Milky Way.

Factor X features 15 win lines, an intergalactic mini-game and a progressive Mega Jackpot that’s rising faster than a space shuttle after lift-off. Why not step up and give it a go? We know you’ll rocket.

Spacesuit up and prepare for launch – this’ll be an experience that’s out of this world! Factor X is exclusive to PocketWin Casino, so you won’t find it anywhere else on the planet (or off it). Will you return to earth with our stellar progressive Mega Jackpot? Watch this space.

Factor X Online Slots Index

How to Play Factor X

Before you blast off on your trek through the stars, you should really planet! That means setting your total bet per line by tapping the Bet/Lines. Tap the ‘+’ and ‘-’ buttons to increase or decrease the number of lines you’re playing on, and how much you want to bet per line. They will be automatically multiplied together to determine your total bet, which will be clearly displayed in the ‘total bet’ box.

You can bet anything from 2p up to £20 per line, so try a few combinations until you find one that’s right for you. For example, bet 10p on all 15 win lines and you’ll pay £1.50 per spin. Make it £1 per line on just 5 win lines and your total bet will be £5. When you’re happy, hit the spin button to launch your spaceship!

When your settings are looking good and your Factor X rocket is ready for launch, just hit the spin button! The reels will spin through hyperspace and stop at random. If you spin enough matching symbols on an active line, you’re in for a win, which will automatically be added to your on-screen credit.

Reel Wins

How many symbols you need depends on which ones they are. With some, you’ll only need 2 or more, while others will only be lucky if you spot 3+ on an active win line.

It’s easy to get lost in space, but you should be just fine as long as you remember that our win lines always pay from left to right. When you spin a cosmic win, you’ll see your winning lines highlighted, and your prize amount will appear on screen. Just to make sure you don’t drop your winnings into any black holes, we’ll automatically add them to your credit for safe-keeping.

In space, no one can hear you scream – so you can celebrate your win as loudly as you like! And rightly so, because each win will earn you a multiplier of your original bet per line. Just how much you get depends on which symbols you’ve matched up, and how many of them, so check the in-game paytable for the full breakdown.

Only the highest win on any one line will count, so if you match up more than one set of symbols, the largest win will eclipse any others. Win on more than one line in a single spin though, and all of your prizes will be added up to make one big meteoric win!

Wild Symbols

You’ll see a lot of stars out here, but this one’s special! The green star Wild symbol can stand in for any symbol, except mini-game or Free Spins symbols. So if you spot one on an active line, you could be Saturn a surprise win!

So if you spin a Wild next to two 9s in deep space, you’ll win the same as if you’d lined up three 9s in a row! We hate to bring you back down to Earth, but you can’t win the progressive Mega Jackpot with a Wild in place of a Jackpot symbol. No need to get star-struck though, you can still spin in a big win with these two symbols!


Match up two or more mini-game symbols to enter the Spin Wins mini-game and press the spin button to start the first booster wheel. What you land on with your first spin will determine what you see on the second wheel:

If you land on a purple ‘Super’, ‘Mega’, ‘Ultra’ or ‘Hyper’ segment, the bonuses available on the next wheel will be multiplied by x2, x3, x4 or x5 respectively
Stop on a red segment with 1, 2, or 4 red stars on it and on the next wheel, you’ll have 1, 2, or 4 extra win markers respectively, giving you more chances to win!

If the wheel stops on an ‘Upgrade’ segment, all wins of that colour will be doubled on the next wheel.
Now it’s time to spin the second wheel and see where it stops. You’re sure to win, as you’ll collect whichever multiplier you land on. If you have more than one win marker, all of the multipliers you land on will be added together to determine your total win, before returning you to the main reels.

Free Spins

If you spot Free Spins symbols on your win line, you could get a free ride to the next galaxy! Get 3, 4, or 5 Free Spins symbols on an active win line and you’ll land 5, 7, or 9 free spins respectively.

You’ll be in hyperspace while your free spins are in play, so you won’t be able to adjust any settings. Your number of win lines and bet-per-line will lock to the same as your previous spin, but don’t worry! Your new alien friends will foot the bill for these spins, so your credit won’t be affected.

Progressive Mega Jackpot

The occurrence of “JACKPOT” symbols filling an active win line awards the progressive Mega Jackpot. The progressive Mega Jackpot is available on any bet, with 0.025% of the bet being added to the progressive pots. Half of the value gets added to the current jackpot, and half to a reserve pot ready for the next winner.

When the Jackpot is won, it is reset and begins to rise again. Simultaneous wins can occur. If a player wins the progressive Mega Jackpot then a notification would occur BEFORE any other player was awarded the Jackpot. Any players in a game that contributes to that same Mega Jackpot will receive the on-screen notification of a reset the next time they press the spin button if it is within 10 minutes of the jackpot being won. Players will not be charged for the spin generating this notification.

The Mega Jackpot guaranteed starting value is £100,000, with even higher starting prizes possible with a built up reserve pot. The Mega Jackpot promotional pot system is available over any stake on any participating game plugged into the Mega Jackpot promotional pot.

In the event of a communication error after a progressive 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

Factor X has a theoretical return to player of 95.00%. This is based on long term playback. System malfunctions void all payments. Monies are staked in the following order: winnings, player deposits, bonus credit.

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