Book of Ra

The Book of Ra is a video slot with an Egyptian theme. Its basic, clean look is a little antiquated now that the sequel has been out, and its return on investment (RTI) turned us off from the get-go.
Book of Ra - Novomatic - Mythology

Book of Ra – The Book of Ra is a video slot with an Egyptian theme. Its basic, clean look is a little antiquated now that the sequel has been out, and its return on investment (RTI) turned us off from the get-go.

Book of Ra RTP 92.13%

Slot function Slot description
Slot Provider: Novomatic
Slot date created: 2004
RTP: 92.13%
Features: Configurable winlines, Free spins, Autoplay, Gamble feature
Book of Ra themes: Mythology, Egypt, Adventure, 5-Reels
Popularity: Very low
Available on: Mobile, Desktop
Win lines: 10

Review of the Book of Ra

Theme and plot of the story

The Book of Ra follows the subject of Indiana Jones in Egypt, albeit the behatted explorer in the Book of Ra is a meticulously non-copyright infringing rendition of the character from the Indiana Jones films. Along with the ever-present Ace to Ten symbols, there are also a slew of sarcophagi and scarab bugs to keep things interesting.

If you appreciate the hieroglyphic style, which is ideally suited to slot machines, you will find the theme to be highly entertaining. The icons always adapt nicely to their new role as symbols on a reel of symbols.

Who among us hasn’t fantasized of snatching a mummy’s hidden treasure? By landing winning combinations on the Book of Ra’s reels, you will be able to do so.

Graphics, sounds, and animations are all included.

Despite the fact that the visuals are a little antiquated, they are still in stunning high quality. The design, on the other hand, is a little schlocky in appearance. If you’re searching for a game that’s comparable to Book of Ra but with a bit more luster to the visuals, there’s a sequel with updated graphics called The Book of Ra Deluxe.

Having said that, the symbols are fully useful and do not seem to be overly obnoxious to the eye. They do an excellent job of conjuring up images of the 1940s adventure serials from which the Indiana Jones films took inspiration.


With nine paylines and five reels, the Book of Ra is a five-reel slot machine. You may select any number of lines between 1 and 9, but they will all be put in the same sequence, so players will not be able to choose which lines they want (this does not affect the RTP, so no need to worry about that).

In most respects, it is a rather straightforward slot machine. It does, however, include a popular bonus feature, which includes ten free spins as well as an expanding symbol function (more on which below). In order to break up the spinning, there is also a gamble element.

This gamble option is your standard red or black choice, and it allows you to bet double or nothing up to five times with your stake, depending on your preference. It will increase the volatility of your game, but will have no effect on the return on investment.

One good feature is that the Book of Ra makes use of an adaptive payment table, which informs you the payoff for your current selection of lines and coin sizes rather than as multiples, so you always know how much you may win on a particular combination of lines and coin sizes.

Wilds, bonuses, and free spins are all included in this game.

The Book of Ra emblem is a unique aspect of this game that players will like. It serves three functions at the same time: it is a Scatter sign, a Wild symbol, and a Bonus symbol.

The Book of Ra sign, when used as a Wild symbol, will substitute for any other symbol in a winline.

In the event that two or more Book of Ra symbols appear on any combination of reels during a spin, you will get a scatter payoff, which is calculated as a multiplier of your total stake (2x for three symbols, 20x for four, 200x for five).

If you hit three or more Book of Ra symbols then the bonus is triggered. The bonus consists of 10 free spins on the slot machine.

During some of the free spins in the bonus rounds, a single symbol is selected at random from the rest of the symbols. When this occurs following a winning combination, the symbol grows to span three positions on the reel. Following that, more rewards are issued.

Bet sizes, return on investment (RTI), and variance

The Book of Ra has a return on investment that is somewhat lower than the industry average. Some websites claim a return on investment (ROI) of 95.18 percent, however the game’s developers claim an even lower theoretical return on investment (RTI) of 92.13 percent.

Take note that, although Book of Ra is an incredible classic when it comes to slot machines, there are many other games that are far better in terms of return on investment (RTI). To find games with a lower house edge, check out other popular free slots here.

This is a game with a medium level of unpredictability. You can expect to win something about once every four spins on average. These victories will be numerous, but they will be insignificant.


The Book of Ra is a straightforward slot machine with a few interesting features. The multi-purpose Book of Ra symbol and the gamble function are both welcome additions to the game, and the prospect of winning a large sum of money with the bonus round adds an element of excitement.

It is also one of the most popular slots available, having achieved classic status and having been followed by multiple sequels. It has the typical brick-and-mortar appearance and feel that many gamers find appealing and comforting. While some individuals choose to use a slots calendar to find the most recent games, others prefer traditional slots that they are familiar with and appreciate, such as Book of Ra. The second group, which includes most of us, will most likely appreciate this one.

After all, this game must be doing something right if it can draw in such a large number of players while having a relatively poor return on investment.