Welcome to our online casino review, where we aim to shed light on an important aspect of gambling: the fairness and reliability of the casino. Based on our extensive reviews of the casinos on our list, we rate them on a number of key metrics. One such indicator is return to player (RTP) in slots.

Our goal is to provide transparency and give players all the information they need to play safely and profitably. After all, casinos that resort to dishonest practices and deceive their customers inevitably end up on our blacklist.

Checking MiuCasino

MiuCasino has proven to be an honest casino, providing high RTP rates from most providers. However, the decrease in Netent's RTP in the "Pandora's Treasure" slot to 94.11% raises some questions.

Checking Nitrospins

Nitrospins demonstrates stable RTP performance across all proven providers. No serious decreases were detected, which is a positive sign for players.

Checking Instant Casino

Instant Casino generally maintains high RTP values with most providers. However, the significant decrease of Play'n GO to 94% is alarming.

ComeOn check

ComeOn showed mixed results. A significant reduction in RTP from providers Hacksaw Gaming, Microgaming, Pragmatic Play makes this casino less attractive to players.

Kaboo check

Kaboo demonstrates honesty and transparency by maintaining the original high RTP rates of all verified providers. This casino can be recommended.

Check BetBeast

BetBeast is on our blacklist . Significant reductions in RTP from providers Bgaming, Hacksaw Gaming and others indicate unfair actions on the part of the casino, which makes it unprofitable to play.

GratoWin check

GratoWin shows a significant number of reductions. It is impossible to win in such a casino. Black list.

Revolution Check Casino​​​​​​​​​​​​​​

Revolution Casino demonstrates a significant reduction in RTP in almost all slots of interest to players. Based on the results of the check, all we have to do is add Revolution to the blacklist.

Casinado check

Casinado has problems with the reduction in RTP of many well-known providers, including Play'n GO, the reduction reaches 91%, which deprives players of fair playing conditions.

Checking 1Red Casino

1Red Casino has also reduced the RTP of a large number of providers. Therefore, we have no choice but to add the casino to the blacklist.

Conclusion

Based on the results of our research, we found significant differences in the practices of setting RTP among the online casinos we tested.

Some casinos such as Nitrospins and Kaboo have shown good test results. However, there was also a blacklist that included casinos that manipulate RTP indicators in their favor, depriving players of fair playing conditions. Among the verified casinos on the blacklist were: BetBeast, GratoWin, Revolution Casino, 1Red Casino.

We encourage our readers to share their reviews and experiences with these and other online casinos. Your contribution helps make our community more aware and protected from unscrupulous operators. Don't forget to check our list of recommended and blacklisted casinos to ensure your next game is not only fun, but also safe.