Slot machines are a popular means of entertainment in casinos, based on the automatic generation of combinations. They were invented at the end of the 19th century and continue to develop in the same form to this day.
One of the most popular Bitcoin casinos - offers several unique promotions that are valid for players all over the World:
25 free spins no deposit - anyone who registers and confirms an email and mobile phone gets a chance to play without depositing. Winnings are limited to 50 mBTC and are subject to 50 wagering before it can be withdrawn. Added up to 3 days after registration and must be used on the same day.
First deposit bonus of 110% up to 1,5 BTC. For the first deposit you will receive the generous 110% in cryptocurrency. The size of the bonus is up to 1.5 BTC - It should be wagered 40 times before any winnings it generates can be withdrawn. You also get 250 free spins.
Reload bonus - 50% up to 3.5 BTC Weekly reload bonus.
Up to 20% monthly cashback - you get back some of the money if you haven't had a good month.