Big X Slot Machine - Play Big X Slot Free

Big X Slot review

X could mark the spot for you if you choose to play this Synot video slot with its classic three-reel base game and traditional fruity slot machine theme. There is a mystery symbol that can award you a random win at any time, and some paylines can pay out double prizes. Read this Big X slot review to find out how a respins bonus could also increase the payout potential of your game.

Classic appeal in the Big X slot

The Big X slot will transport you back to the days when you could online enjoy this type of slot in land-based casinos. Now, of course, you can play wherever you happen to be, but the retro vibe is sure to appeal to fans of simple spinning fun.

Happy landing

The design of the game makes full use of the visuals you would expect from a traditional land-based slot. The paytable is displayed at the side of the reels and the simple symbols are bold and bright. 

This is the game for you if you want a clear interface accompanied by plenty of colorful and classic appeal rather than more contemporary-looking games such as Money Train 4.

Big X RTP & volatility

This is a medium to low variance choice of slots with an RTP of between 85.05 and 98.01 per cent. The max win multiplier is 500x your bet.

How to play Big X

This is a simple spinning game that shouldn’t present any problems when it comes to getting started. This is especially true if you have played Synot games before. If you haven’t, or if you just need a few reminders, here are our top tips for playing Big X:

1. Use the plus and minus symbols or the coin stack icon to set your bet. The controls you see will depend on whether you are playing on a laptop or mobile device.
2. The speaker tab allows you to turn the sound volume up and down; alternatively, you can turn it off completely.
3. The three-bar button opens the main menu. This is where you will find the question mark link to the game information and the trophy symbol that will lead you to all the paytable information you need.
4. Bet responsibly and have fun. If you are losing the fun factor, check out the safety features available such as the voluntary timeout and self-exclusion.

How to win at Big X

The minimum bet in this choice of slots is just 0.10 a spin, with the five paylines fixed for each game. 

• There are prizes for matching three winning symbols, with the win multiplier values applied to your total bet rather than your stake per line.
• The highest payer, with a 50x win multiplier, is the blue diamond.
• This is followed by the red 7 with a total win of 30x your bet. 
• Next up are the bells, which have a payout potential of 20x, while the melons offer a 10x prize. 
• The grapes, plums, oranges, lemons and cherries can also add to your total win tally with values of between 2x and 5x your total stake.

Big X bonuses

You would be forgiven for thinking this sort of slots game is bereft of extras to boost the base game action; in fact, there are several Big X bonus features to enjoy. Let’s take a look at what is on offer:

Mystery symbols

This is a type of scatter symbol. This mystery icon can appear on your grid at any time and reward you with a random win multiplier worth between 2x and 50x your total bet.

Multiplying lines

Combinations of winning symbols that land on paylines four and five are subject to a 2x win multiplier.

Big X bonus

There is no classic free spins bonus in this choice of online slots, but there is a respin bonus if you manage to land an X symbol on the center of the middle reel. The Big X icon will stick on the grid, as will any new matching icons that land.

If no new Big X symbols land, your respin feature will end; however, you will be awarded a payout picked randomly from the paytable. The more X symbols you have on the grid, the better the total win could be.

You could also fill the whole grid with the bonus symbol and receive a max win of 50x your total bet, along with a random payout.

Gamble game

This has the type of pick ‘em color-based card game you will find in many slots in online casinos. You can choose to bet all or half your win on the next color out of the pack. 

Guess right and you will double your bet, but make the wrong choice and you will lose it. You can gamble up to ten times and there are joker symbols that can randomly take the place of any card to ensure a win.

Max-win 500x

Volatility Medium

Top RTP 98.01%

Big X review summary 

Big X is one of those slots that offer the best of both worlds. It is heaving with retro charm and simple spinning fun, while still offering a few bonus features to enhance the payout potential and keep the action rolling along.

X in the box

The Big X feature is a great addition, offering random payouts and the chance to win up to 50x your total bet. 

Disclaimer: Big X trademark / license is owned by Synot Games. This site is not endorsed by Synot Games.