Book of Ultimate Infinity by SG Digital released on 15.12.2020 is a 3-reel & 4-row online slot with Infinity Reels and a 96.50% RTP. This is an Ancient Eygpt-themed game offering players a max win of up to €250,000. Book of Ultimate Infinity can be played on all devices from €0.20 to €50 per spin and is considered a high volatility game.

  • Infinity reels
  • Max winning capped at €250,000
  • The new addition to the “book of” series and “Infinity Reels” series

The “book of” slots is one of the most cloned slots in history! To be honest, I am never to overjoyed when I hear there is yet another new “Book of” slot, however with the Infinity reels mechanics attached to this slot, I am interested to see how this one differs from the others.

First of all, let’s take a look at the most important aspect that we are mainly care about… What features are included and how we can win big!

Where to play

How to win big in Book of Ultimate Infinity - Free spins

Book of ultimate infinity free spins triggered

To trigger the free spins feature, of course, you are required to land the “Book” symbol just like in the other “book of” series. The “book” symbol is a Scatter. Before you make a spin, a random reel between 6 - 15 is selected for the Scatter to land on. If the chosen reel is activated you will be awarded 10 free spins.

Once the free spins round has been triggered you will be greeted with the book which will determine what your special symbol will be throughout the duration of the feature.

Book of ultimate infinity free spins

While the free spins are in play, you will notice at the bottom of the reels there will be a rectangle box which will reveal a map displaying where the Book symbols lyes on the map. As the reels expand on consecutive wins and you take a step closer to the Scatter, the winning multiplier will increase by and your chance of landing a big win increases nicely.

Special features

book of ultimate infinity splash screen

Along with the free spins, the book also holds many of features on its blank pages. These include;

Wild Symbol Infinity Reels

Just like in the majority of slots, the Wild symbol has the ability to land anywhere on the reels with the exception of the first reel. It can substitute for any other symbol to make up a winning combination, excluding the Scatter.

Book of ultimate infinity

Making use of the Infinity reels this is where the great potential comes to land a big win. For every consecutive win made by the identical symbol, will allow the reels to expand by one from the right side. For each infinity reel added a winning multiplier will be applied.

The reels will continue to expand until no more winning combinations are made. Once no more wins are made, the reels will return back to there normal position.

Look and Feel of Book of Ultimate Reels

book of ultimate infinity main

The design of the slot is set in the desert of Ancient Egypt beside a dry lake with a gentle breeze blowing through the leaves of the palm trees. The lowest paying symbols in the slot are determined by J, Q, K and A. The highest paying symbols are denoted by superior objects including a knife, emperors etc. You can see the different symbols displayed in the image below starting with the highest paying symbols on the top working down to the lowest paying symbols.

Book of ultimate infinity paytable

As the newest addition the infinity reels collection and the renowned “book of” series, SG Digital didn’t do a half-bad job! The infinity reels add to the user experience giving the slot a little something more to get excited about. The maximum win exposure is also rather enticing and with the ability to watch yourself move closer towards that Scatter the game does have that slight thrill factor.