In case you are wondering how to become a true Oil Tycoon and run a business of your own, stick around and you might just learn a trick or two in the Book of Oil online slot from Endorphina.
As the law suggests, the main focus of the game lies upon the Special Expanding Symbol in the Free Spins round as in most of “Book Of” kind of games but, thanks to the Bonus Pop Feature, players are able to determine their own Expanding course.
Theme and Symbols
One thing to be praised and cherished in this online edition is the visual approach of the developer. Endorphina content provider managed to deliver players a real worthy display of an Oil reservoir and include all the elements one would need to perform a clean Oil extraction.
This can also be seen in the pay table of the game where the Oil Tycoon is the most lucrative symbol on the reels followed closely by Oil Derrick, Oil Tanks and Stacks of Cash. The bottom of the same is filled with colorful A, K, Q, J and 10 royals.
The Book acts as both Scatter and Wild Symbol and is of key importance when it comes to the game’s bonus round.
Betting Options and Features
5 reels, 3 rows and 10 pay lines host the Oil-themed gameplay experience in the Book of Oil online slot. The winning combinations require 3 or more matching symbols on adjacent reels, starting from the leftmost reel onwards.
The betting range provided starts with the minimum of €0,01 and caps out at a maximum bet per spin of €100,00. It’s a fairly usual betting range found in the majority of Endorphina’s online portfolio and is most likely to suit all kinds of punters.
The game’s best odds are 96,05%.
Free Spins - 3 or more Scatters anywhere in view trigger the round and award 10 spins free of charge. At the beginning of the feature, 1 randomly selected symbol becomes the Special Expanding and expands to cover the whole reel upon landing.
The best thing is that players can now choose which symbol gets chosen via the Bonus Pop Feature which comes at a certain cost.
Wrapping Up
Whilst certainly not the first Oil-themed title in the iGaming Industry, the Book of Oil has its own charms and advantages, the biggest being the Bonus Pop Feature. Players can enjoy and spin the reels in an amazing atmosphere and absolutely breathtaking design.
This company knows exactly what it takes to come up with a masterpiece such as this online edition and if you’d like to learn more about the same, here’s our exclusive interview with Endorphina. Enjoy and have fun!
Slot data and features
- 5Reels
- 10Pay lines
- $50,000.00Max cash jackpot
- 96.05Payout Percent
- YesWild Symbol
- NoMultiplier
- $0.01 - $100Betting Range
- 0.01 - 1.0Coin bet range
- 10Coins per line
- NoProgressive
- 50000Max coins jackpot
- 100Max coins
- YesScatter Symbol
- YesFree spins available
- NoBonus Game
- YesBuy feature
- Construction , Exploration Game theme
