Last in our top 5 but definitely not least is Genesis, offering up some great live dealer action and a 2,000-game-strong library.
Make a deposit of at least $100 and BetUS will reward you with a 250% match bonus to be used on slots. Wagering requirements for this are 30x and the bonus is available once per week.
Good for betting on Esports and horse racing

Their initial, crypto-only deposit match is listed at 300% up to $1,500, while their crypto reload bonus will net you 150% up to $750 for your next 8 deposits.

5 BTC welcome offer
I haven’t personally seen any online slots with 84.28% payback yet. Just the fact that this is even an option, though, is ridiculous.
Fortunately for you, Mr. Q is yet another one of those casinos that offers you a shot at some bonus spins with absolutely no wagering requirements attached. 20 of them in this case, at Fishin' Frenzy The Big Catch.
A 2018 U.S. Supreme Court ruling in a case brought by New Jersey cleared the way for all 50 states to offer legal sports betting should they choose to do so. With that rapid expansion came an expectation in some quarters that internet gambling would almost automatically grow at a similarly rapid pace.
This virtual game world can be used on possibly every device, even though 7Bit doesn't have its mobile app yet. Still, their gameplay is elegant through computer and mobile browsers so that you can play even on the go.
River
All British: Best design


Bitstarz
They use software from Betsoft and Nucleus to make their online casino games, menus, and animations easy to use. They also have several cryptocurrencies that players can use to deposit and withdraw money from their mobile devices.