Casino
Promotions
6K
endorphina
Surrounded by all the golden beacons, this mighty treasure shines so bright, that the stars become dim. The Book symbol acts as Scatter and Wild, revealing the craziest wins of all time. Players also get hypnotised by the Oil Tycoon symbol and the stunningly bright symbols of Oil Derricks and Tanks which promptly dance on the reels. All together, they create an incredible upper-class feel within the Book of Oil game. When three Scatters land on the reels, they trigger 10 Free games with an expanding symbol. At the beginning of the feature, a special symbol is randomly selected. During the Free games, the Wild cannot substitute for the special symbol.
Leaderboards
© UBET 2025
Over 18 only
256 bit SSL secure
Contact us
Odds Format
Languages
Trustpilot
Contact us
Odds Format
Languages
Trustpilot
Latest crypto prices
Info
Policies
In the event the General Terms and Conditions are updated, existing users may choose to discontinue using the products and services before the said update shall become effective, which is a minimum of two weeks after it has been announced.
UBET.io is operated by BetU Curaçao B.V., a company incorporated under the laws of Curaçao with Company Number 158488 and has a valid Certificate of Operation. This Certificate of Operation is subject to the rules and regulations of the Curaçao Gaming Authority.