Book of Oil Slot Machine - Demo, Free Play ,Game, Casino

Bet size and the number of lines in the Book of Oil are adjusted with the buttons on the control panel at the bottom of the screen. In Turbo mode, the reels spin faster and some of the sound effects disappear. Autoplay mode in the Book of Oil free online can be adjusted as desired - you can choose from 10, 25, 50, or 99 spins.

Downloading the slot to your computer is not possible, but the game runs in any browser without loss of functionality. Also available Book of Oil demo. Understanding the size of the payout will help section information, and the Book of Oil slot demo is designed to play the slot machine Book of Oil for free and without registration and not to risk the initial stage of the money. Book of Oil play demo can be free and without registration.

Like all machines Endorphina, the Book of Oil slot features simple controls. On the bottom panel under the boxes Lines and Line Bet are buttons to adjust the number of active strips and line bets. Users in the Book of Oil slots can activate the automatic rotation of reels for 10, 25, 50, or 99 spins.

Benefits Book of Oil slot machine:

  • Unusual themes;
  • Freespins with double payouts;
  • Linear odds up to 10,000.

The bold approach of the provider is not the only advantage appreciated by the players. Users' interest in the machine is supported by the possibility to win large sums both during free spins and in the main mode.

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Book of Oil demo
User Rating: 5/5 (12 votes)


Provider Endorphina
Category Free Slots Online
Release 17.09.2021
RTP 96%
Variance N/A
Max Win N/A
Min bet (Max bet) $, €, £ 0( 50 )
Layout 5-3
Game type Video Slots
Paylines 10
FreeSpins, Scatter symbols, Wild, Additional Free Spins, Buy Feature, Risk/Gamble (Double) game
Theme Extraction of oil
Devices N/A
Technology N/A
Updated 08.06.2022

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