GONG Gaming Technologies is inviting players to “open the ancient book to discover the secrets of the Egyptians” in its latest ‘Book of’ title, Royal League Book of Raider.


March 28


Ancient Egypt/Adventure


Royal League Book of Raider is a 5×3, 10-payline video slot that incorporates a maximum win potential of up to x10,000 the bet.






Symbols in the game include five classic A-J royals offering x10 to x20 the bet for combinations of fovie-of-a-kind. These are followed by an eagle, an anubis and a pharaoh, worth x40, x80 and x100 the bet for five-of-a-kind, respectively. Lastly, the highest-paying symbol on the paytable is the game’s main character, paying out up to x500 the bet for five-of-a-kind wins. 

Moving onto special symbols, wilds are also scatters, paying anywhere on the reels and also substituting for all regular-pays. These are worth up to x200 the bet for five-on-a-line.


The slot incorporates a free spins bonus, a royal league feature, tokens, golden spins and a boost mode.


In the game, landing three, four or five wild symbols anywhere on the reels will trigger the free spins bonus, awarding 10 initial spins. Here, one of the regular-pays is randomly selected to be a special expanding symbol, expanding along active paylines when additional prizes can be awarded. 

Also during the feature, should players land a further three, four or five wilds on the reels, they’ll receive 10 additional spins. 

Meanwhile, the royal league feature can trigger randomly on any base game spin, and is played on a grid with 49 tiles. There are four tile colours which correspond to a specific prize. 

Additionally, the feature has two dice: direction and steps. Based on the result of the direction die, a direction is chosen. Based on the result of the steps die, steps to make are chosen. Based on the colour of the tile, there is different probability for a collect to appear on the direction die. 

The feature ends when collect lands on a die. The player wins a prize according to the tile colour that was collected. Wins awarded during the feature are added to the base game and the feature can trigger in base game only. 

Moving onto the golden spins, tokens appear on the reels in the base game and each one that lands is collected in a token bar. Collecting 100 tokens will trigger the golden spins bonus. Here, one of three items can be selected. 

The selected item can reward eight, 12 or 16 spins which cost per the current bet amount. The probability for triggering the royal league bonus during this feature is also x2 higher. boost mode can also be switched on at any time during this feature. 

Finally, the boost mode feature increases the total bet by x2. During this feature, the chance of triggering the royal league bonus is x10 bigger.