Unfortunately! We have not yet tested and reviewed Book of Oil of Endorphina.
Book of Oil is a just released or upcoming video slot from Endorphina. Unfortunately we have not yet been able to test and review the game. We are also not always able to make the demo version available to our visitors. When the demo version is available you can play it here for free. In many cases you can already view the first images of the game below. Check back later for our review of the game.