Book of Toro is one of the most popular slots from game developer Elk Studio. The game has 10 paylines and it is entertaining, fun and with lots of features you can read about here.

Free spins

There are several chances to trigger free spins in Book of Toro. If you land on 2 or more mummy symbols, it gives you a free re-spin.

The Wild symbol with a picture of Toro is a Walking Wild feature which gives free spins until Toro has moved off the screen.

Three or more book symbols trigger the bonus feature with 10-20 Free Spins.

Bonus game

Bonus game

The bonus game is triggered by at least 3 book symbols:

  • 3 book symbols: 10 Free Spins
  • 4 book symbols: 15 Free Spins
  • 5 book symbols: 20 Free Spins

In the bonus game, there are extra features that make winning much more likely. A symbol is randomly selected for expansion and Scatter payout during the bonus game. Depending on the value of the symbol, 2 or 3 extended symbols will pay out a Scatter value. If a Toro appears during the Bonus Game, or you trigger the Mummy Respin, the Free Spins round is paused, but it continues again after the Toro has left the screen again. During the Bonus game, 3 or more Book symbols will add more Free Spins to the bonus round, and this will give you an extra expanding symbol.


It tumbles around with Wild symbols in Book of Toro. Both the Toro book, the Toro bull and the T Wild symbol act as Wilds. All three symbols will substitute for any other symbol except for other Wild symbols and the mummy symbol.

Walking Wilds

The Walking Wild symbol with a picture of the bull Toro. When you get this you get free spins as Toro moves from reel to reel. This only stops when Toro has left the game again.

Toro Goes Wild

The wildest thing about the Walking Wild feature is that all book symbols become sticky, so the chance of triggering a bonus feature with up to 20 Free Spins is extra high.

Theme and design in the game Book of Toro

You are quickly introduced to the Egyptian theme, where Toro moves both vertically and horizontally to fight the mummies. There is a good atmosphere throughout the game, as there is music that makes you think of pyramids and what else belongs to Egypt. Music, colors and the fact that you get it made into a story definitely helps to make the game a lot more enjoyable to play.

ELK studio launched their first slot in 2013 and one of their early successes was the Wild Toro slot. Book of Toro is one of the latest serials from November 2021, and immediately became a big hit.

Developer: Elk Studios

Highest win: 10,000 times the bet

Repayment percentage (Return To Player) is 95%

The hit rate is 23%

Technical features in the game book of Toro

Technical features

According to ELK studios, the game is built on technology and the layout is designed based on software programs. This means that regardless of whether you play on a mobile, computer or tablet, the quality will adapt equally valid to which device you use. However, it is recommended to use the 16.9 format if you play on a desktop. It is fundamentally an important factor that everything is working well when it comes to the display, as it helps to optimize the gaming experience to the highest degree.

The game has 10 paylines, 3 rows and 5 reels. You can win up to 10,000 times the bet, which with the maximum bet of DKK 1,000 can trigger up to DKK 10 million from a single spin.


Book of Toro is both beautiful to look at, nice to listen to, and impossible not to be gripped by. The many features in the game ensure entertainment and variety for a long time. With as many as 3 different Wild symbols and also 3 different ways to get free spins, there are frequent wins, even though the slot machine only has a modest 10 paylines.

The bonus feature is absolutely fantastic and with the ability to trigger extra Free Spins and extra Scatter symbols, a bonus round can become extremely profitable before it’s over.

If you haven’t tried Book of Toro yet, the offer from Royal Casino offers a good opportunity to try it for free. The game is also available at most other Danish online casinos.