Latest page-turner from the in-demand software provider combines retro reels with a rewarding bonus feature

Fans of retro reel-spinning action rejoice – Seven Books Unlimited, the latest slot from Swintt is here, and it combines all the great gameplay mechanics players know and love with the potential to win big from an exciting and easy-to-trigger bonus feature.

Played out across a 5×3 reel matrix that boasts 10 paylines and wins that are awarded from left to right, the newest Book slot from the popular studio has all the makings of a pick-up-and-play classic. Unique symbols to feature in the game include all the retro staples players have to expect, such as juicy fruits, BARs, liberty bells and lucky sevens, with the titular book icon being key to the action.

Not only does this high-value symbol substitute for any regular base game icon to complete winning paylines, but landing three or more in a single spin will trigger Seven Books Unlimited’s main bonus feature.
Should this easy-to-trigger condition be achieved, players will initially be awarded 10 Free Spins as one lucky symbol is chosen at random to expand. Whenever this icon appears during the Free Spins, it will stretch to fill the entire reel and new winlines will be calculated, creating potentially huge payouts.

If players complete any win during the feature while using one of the book scatter symbols, they’ll also be awarded an additional Free Spin, while if three books appear at once, the feature will be re-triggered. When this happens, not only will players receive another 10 Free Spins, but an extra lucky symbol will be chosen, with this process being repeatable until all nine icons are expanding symbols.
While the bonus round hits from the base game fairly regularly, players who don’t want to wait can dive straight into the action with the Buy Feature option. Activated by clicking the green button to the left of the reels, this will grant instant access to 10 Free Spins for an additional bet of 89x their stake.

As a final incentive, any wins that are collected during regular spins can be gambled using Swintt’s popular Risk Game. Here, players will have the chance to double or quadruple their win by correctly guessing the colour or suit of a mystery card respectively – and this picking process can be repeated for up to seven rounds or until the game’s maximum jackpot of 5,000x their stake has been achieved.

David Mann, Chief Commercial Officer at Swintt, said: “With its classic visuals and simple game mechanics, Seven Books Unlimited is everything fans of retro slots could hope for. The game’s pick-up-and-play appeal means you can jump into the action right away, with an extra degree of strategy being offered by the option to buy directly into the feature and take your shot at bigger payouts.”