Book of the Princess Slot Machine - Play Book of the Princess Slot Free

Introduction 

Explore a pharaoh's tomb and uncover the mysteries of ancient Egypt, using the Book of the Princess as your guide. Not only does the book act as a paying wild but also it doubles as a scatter to trigger the free spins bonus. Free spins are enhanced with an expanding special symbol to increase the chance of winning prizes.

Theme, graphics & soundtrack

While Ancient Egyptian themes are common amongst slots, Book of the Princess does this very well. The reels stand in an Ancient Egyptian tomb guarded by carvings of Horus and four burning fires. Horus, Anubis, a pharaoh and an explorer are represented in the higher-tier symbols, while the lower-paying standard playing card symbols are bold and colorful. The Book of the Princess itself is a golden book with an ankh embossed on its cover. The mystical soundtrack adds to the atmosphere of an adventure into the unknown depths of the tomb.

Book of the Princess RTP and variance

The RTP for Book of the Princess is 96.4 per cent, which just above average, and the variance is high.

How to play Book of the Princess

1. When the game loads, you will see an interactive splash screen giving you an overview of the features. Touch 'continue' to enter the game.
2. Using the information icon, familiarize yourself with the paytable and the game's rules. This is also where you can adjust the audio, splash screen and battery saver settings.
3. Adjust your bet using the + and - signs to either side of the coin value, coins per line and number of lines.
4. If you want to use autoplay, touch the autoplay button and select the number of automatic spins. These range from five to infinity. You can also set loss and win limits. When autoplay is engaged, keep an eye on your balance and be ready to stop before you need to.
5. You are now ready to start. Always play responsibly by setting a budget and never chasing losses.

Bet sizes & paytable wins 

You can bet between one and five coins per payline on up to ten paylines per spin. The maximum bet is 50 coins per spin. Wins on the paytable are expressed as multiples of a single line bet:

- Book of the Princess

5 = 500x
4 = 50x
3 = 5

- Explorer

5 = 10,000x
4 = 1,000x
3 = 100x
2 = 10x

- Pharaoh

5 = 2,000x
4 = 400x
3 = 40x
2 = 5x

- Anubis

5 = 750x
4 = 100x
3 = 30x
2 = 5x

- Horus

5 = 750x
4 = 100x
3 = 30x
2 = 5x

- Ace, king

5 = 150x
4 = 40x
3 = 5x

- Queen, jack, ten

5 = 100x
4 = 25x
3 = 10x

Book of the Princess bonus features 

Free spins with special character

Land three Book of the Princess symbols and you will trigger the free spins bonus with ten free spins. One of the nine paying symbols - except the wild - is chosen at random to become the special character. After each spin and after all payouts have been made, the special character expands across the whole reel and acts as a paying scatter on each payline. Expansion occurs if there are two or more of the higher paying symbols or three or more of the lower-paying symbols. Wilds still feature in the free spins bonus and three or more can retrigger. The same symbol remains as the special character on any retrigger.

Gamble ladder

The gamble ladder can be selected after any base game win or the total win on any free spins bonus. The player's stake (win) dictates where they start on the ladder. A win means you climb the ladder, while a loss means a step down. You can choose to keep a portion of the winnings and gamble the rest. Winnings on the gamble ladder are capped at 150 coins if the win is less than 150, and at 30,000 coins if the win amount is greater or equal to 150. The gamble ladder is not available during autoplay.

Book of the Princess review: our verdict

Book of the Princess looks and feels good thanks to the excellent graphics and atmospheric soundtrack. The high variance means there can be long waits between bonuses, but the expanding special characters feature provides some good winning potential. The gamble ladder adds interest to the game, especially as you can bank some of your winnings.

Book of the Princess is part of a growing number of Spearhead free slots games in our catalog. For a relatively new developer, Spearhead has already produced a diverse portfolio of games with varied features. 

If you like the way Book of the Princess plays, Play’n GO's Book of Dead slot will be right up your street. Another high variance, Egyptian-themed slot with a free spins round, Book of Dead even has the same special character feature in the free spins bonus.

Disclaimer: Book of the Princess trademark / license is owned by Spearhead Games. This site is not endorsed by Spearhead Games.