In the modern world of online gambling, the importance of fair play and honest chances of winning cannot be overstated. To help players avoid unscrupulous operators, we have verified the RTP (Return to Player) in popular casinos from our list. In this review, we will examine casinos 1win, ClubHouse, BetSpino, BetVisa, Dazard, KingsWin, HappySlots, Playio, Slothino, and Barz Casino. Casinos that deceive players are added to our blacklist, so you can avoid them and choose only trustworthy platforms for gaming.

1win Verification

Let's start our review with 1win Casino. The situation here is quite disappointing. Slots from providers like Bgaming, Microgaming, Netent, Nolimit City, Quickspin, and Red Tiger show significant RTP reductions, clearly indicating dishonesty on the part of the casino. For example, Bgaming slots show reductions to 93.75% instead of the standard 96-97%. Additionally, Microgaming's 10000 Wishes slot has an RTP of 92.10% instead of 96.27%, and Goldaur Guardians has an RTP of 92% instead of 96.36%. Overall, there is no room for fair play here, and 1win Casino is added to our blacklist.

ClubHouse Casino Verification

Next, we move on to ClubHouse Casino. The situation in this casino is mixed. Slots from providers like Pragmatic, Play'n GO, and Red Tiger show RTPs of around 93-94%, which is below the industry average. However, games from Endorphina and Netent and others maintain high RTP levels, which is a good sign. Given the serious violations in some slots, this casino is questionable, and playing here should be done with caution.

BetSpino Verification

Moving on to BetSpino. Problems are also observed here. Providers like Bgaming, Evoplay, Hacksaw Gaming, and Nolimit City show significant RTP reductions. For example, Bgaming's Bonanza Billion slot has an RTP reduced to 94.04% instead of the standard 96.9%, and Nolimit City's Benji Killed In Vegas slot has an RTP of 92.09% instead of 96.04%. Despite stable results from NetEnt and Relax Gaming, BetSpino Casino cannot be recommended for play, as many slots have reduced chances of winning.

BetVisa Verification

Now let's take a look at BetVisa. This casino shows mixed results. While Bgaming slots demonstrate significant RTP deviations, such as Beer Bonanza with an RTP of 94.04% instead of 95.84%, other providers like Avatar UX and Push Gaming show stable and high RTP. Problems also arise with Microgaming and Pragmatic Play, where RTP indicators are hidden, which raises distrust. Despite having fair slots, the overall impression of BetVisa Casino leaves much to be desired, and I would recommend being cautious when playing here.

Dazard Verification

Here we observe a mixed picture. Bgaming slots mostly offer high chances of winning, except for Lady Wolf Moon, where RTP has dropped from 97% to 94%. Elk and Endorphina, Nolimit, and Push Gaming stand out positively with their stable RTPs around 96%. However, significant reductions are observed in other popular providers, where RTP has dropped to 94%. Therefore, playing at Dazard requires careful slot selection to avoid low winning chances.

KingsWin Verification

Next, let's review KingsWin. The situation here is also mixed. Despite good results from some providers, the overall impression of KingsWin remains ambiguous. You need to be careful when choosing games to avoid slots with low RTP.

HappySlots Verification

Significant problems are observed at HappySlots. Slots from providers like Hacksaw Gaming and Netent have shown significant RTP reductions. For example, Hacksaw Gaming slots like Gladiator Legends and King Carrot have RTPs reduced to 94%. Additionally, in Netent slots like Starburst, RTP has been reduced from 96.1% to 93.05%. This RTP reduction is widespread, severely limiting players' chances of winning. HappySlots is added to our blacklist due to the widespread reduction of RTP among many providers, making play here almost pointless.

Playio Verification

Now let's look at Playio Casino. The situation here is mixed. Providers like Hacksaw Gaming and Netent have reduced RTP. For example, in Hacksaw Gaming slots like Bloodthirst and Cash Compass, RTP is significantly reduced to 92%. This also applies to some Netent slots like Blood Suckers, where RTP has dropped from 98% to 93.05%. As a result, while Playio offers good chances of winning in some slots, the significant reduction in RTP from several providers makes playing here less attractive.

Slothino Verification

Slothino is added to our blacklist due to the widespread reduction of RTP among several providers, making playing here extremely disadvantageous.

Barz Casino Verification

We conclude our review with Barz Casino. Significant RTP reductions were found in slots from the Blueprint provider. For example, the Diamond Mine 2 slot shows an RTP of 93% instead of 95%, significantly reducing the chances of winning. Many other popular providers also have numerous reductions, raising serious doubts about the casino's fairness. Blacklist.

Conclusion

As a result of the verification, several casinos turned out to be dishonest and were added to our blacklist. In particular, 1win, HappySlots, and Barz Casino showed significant RTP reductions, making their games extremely unprofitable for players. Be careful and choose casinos with transparent and fair gaming conditions. We hope that our review will help you avoid unpleasant surprises and enjoy fair play.

We always welcome your feedback and comments. Stay with us for the latest information on the honesty and reliability of online casinos.