Well, I can't say I agree with this list. Especially because we don't know the ranking criteria. Some casinos are better for desktop gamblers, some are great for mobile gamblers. Some offer good crypto games, others lead if you focus on their live dealer section. So, it's important to state how did you rank the casinos and why did you choose the ones you chose as the best ones.

If we're talking about crypto gambling sites, we did a survey among the players and in that survey the best-voted ones were:
Stake
Roobet
Bitvest
Crypto Games
Duelbits

Sportsbet, FortuneJack, Bitsler, and Bitcasino were also mentioned by the players as great and trusted platforms.
Users mentioned reliability, accepted coins, and game offer among the many important things.