A deposit of 0.However, there are not so many free bitcoin-lotteries online, and if there are any, then a limited number of tickets are issued, and you can not play often.It is possible and quite hard to detect.  There is generally a main menu bar that will give you options including: You might find sometimes that these are broken down into more specific areas such as blackjack, bitcoin roulette or classic slots but if not you will be able to access the games once you choose the option from the main menu.In addition to quantity, we rate the quality of games.