Full Bonus Demo Slot - Review, Demo Play, Payout, Free Spins & Bonuses

Old school

At first glance, iSoftbet's Full Bonus looks exactly like the classic arcade-style slot that has been around for years. There are no fancy graphics - just a plain black background with all of your options and features explained on screen. It is set out like you are standing in front of a slot machine, with only the pull handle to spin the reels missing. The reels are filled with bars and 7s, which only further enforces the retro gaming feel, and the title is lit up in bright, fiery colours.

At the bottom of the reels sit the bet options that allow you to change your stake at will. There is a single payline across the centre of the reels, so you must decide how much to bet on that line. You are able to select between one and three coins, with the latter opening the doors to the bigger payouts and special features. The bet max and autoplay options are also available to make it easier if you know just how you prefer to play this type of slot.

Classic prizes

At the side of the reels is the paytable, which explains just what each of the symbols could get you. The red 7 is the top symbol and will net you 100 coins for playing with one coin and 200 coins for playing with two. If you decide to play with the third coin, you will find that the base payouts are the same as if you were betting with two, but it does open up more opportunities for further wins.

Unlock the fourth reel

As soon as you start betting with three coins, the fourth reel will come into play. This reel isn’t filled with the same symbols as reels 1 to 3, and it isn’t there to simply offer you more chances to land three matching symbols. Instead, the fourth reel is filled with bonus symbols that will impact any wins you may come across.

You will find symbols such as Pay 10 and Pay 100, which will give you an instant credit boost, and you may also come across multipliers of 2x, 5x or up to 10x. When the fourth reel is played, the golden 7s may appear on the reels. This is a sight worth hoping for thanks to the possibility of huge prizes. There is also a respin feature that can trigger up to five free spins.

Available to play on desktop, mobile and tablet, Full Bonus is an old-school slot with a new twist. Its classic look might have you fooled at first, but once you start hitting the bonus features made possible by the extra-special fourth reel, you will want to keep spinning those reels to see just how much you can win.

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