Checking the RTP of casinos from the rating: Betkwiff, Coolbet and others.
Welcome to our online casino analysis, where we explore one of the most important indicators of fairness - return to player (RTP) in slots. Based on reviews of the casinos on our list, we rate them on a number of key indicators. Our checks help identify casinos that deceive players by underestimating RTP. Such casinos are included in our blacklist.
Betkwiff check
A check of Betkwiff casinos showed a significant decrease in RTP across multiple providers. For example, slots from Hacksaw Gaming have lower RTP values, such as “2 Wild 2 Die” (94.15% instead of the normal 96.2%) and “Wanted Dead Or Wild” (94.55% instead of 96.2%). Likewise, slots from Microgaming also have reduced rates. RTPs have also been reduced for slots from NetEnt, Nolimit City, Pragmatic Play and Red Tiger, which makes playing at Betkwiff extremely unprofitable for players. Betkwiff Casino did not pass our integrity check and is being blacklisted.
Coolbet check
At Coolbet Casino, a decrease in RTP was recorded in many slots from leading providers. Coolbet has not passed the integrity check.
Hashlucky check Casino
In Hashlucky Casino a decrease in RTP has been noticed with some providers, but most games maintain standard indicators.
Checking Hexabet Casino
The check showed that at Hexabet Casino, a decrease in RTP was found in slots from the provider Hacksaw Gaming, such as “Hand Of Anubis” (94.32% instead of 96.24%) and “Tasty Treats” (94.23% instead of 96.21%). Slots from NetEnt, Nolimit City and Pragmatic Play also showed a decrease in RTP. Hexabet Casino joins the black list.
Checking Slotexo Casino
Checking the RTP of Slotexo casino slots revealed mixed results. Among the slots of all popular providers, significant reductions in RTP were found, which makes players’ chances of winning minimal. On average, the decrease in RTP was about 2-4% compared to normal values, which clearly indicates dishonest practices on the part of the casino. Black list.
Spinanga check
Checking the RTP of Spinanga slots showed that the casino reduces the RTP of many providers. Hacksaw Gaming: Significant RTP reductions to 94.32% (usually 96.24%). NetEnt: reduction to 93.06% (normal 96.8%).
Nolimit City and Pragmatic Play : all tested slots have a reduced RTP of up to 94%. At Red Tiger and Play ' n GO significant reduction in RTP to 91-92%.
Thus, a large number of RTP reductions make Spinanga Casino unsafe to play. The casino is blacklisted.
WinGaga check Casino
A large number of RTP reductions make WinGaga Casino unsafe to play. The casino is blacklisted.
Winscore check
Checking the RTP in Winscore slots showed that most providers demonstrate stable and high RTP rates. However: Pragmatic Play slots have a significant reduction in RTP to 94%. And Play'n GO has a complete reduction in RTP to 87%.
The presence of such reductions from key providers makes Winscore casino unsafe to play
Winstoria check
The number of reductions and their significant values make Winstoria Casino unsafe to play. The casino is blacklisted.
Bottom line
Based on the results of our research, we were once again convinced of how important it is to check RTP every time before starting a game. Most trusted casinos, such as Betkwiff, Coolbet, Hexabet Casino, Slotexo Casino, Spinanga, WinGaga Casino, Winstoria , systematically reduce RTP, undermining the trust and chances of their customers to play successfully. These casinos have been added to our blacklist.
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.



KingDestroyXD It’s great to see Sweden protecting its players! GG.bet has been known for lowering RTPs, and it’s a relief to see them off the market. We need more action like this to ensure a fair gaming environment!




ClosetClient I've been watching him for a long time, all these streamers are smeared with the same world. Changed his nickname and thinks that no one will notice? Lol. I myself once fell for such crap, I lost 4k in a week. Never again.


GoneDoners Finally a normal release from Hacks! Strength of Hercules with this feature of RotoGrid really refreshes the gameplay. Yesterday I went to x100 on the minimum, so I recommend it!

Damn, I really wanted to hit the jackpot and go to the Maldives... Dreams, dreams
God, how many people have suffered from these casinos... This is a real epidemic!
I wonder if it’s possible to sue them for this? Has anyone tried it?
Ha! What did you think? Welcome to the world of online casinos, naive ones!
WHAT?! Almost everyone is blacklisted?! Where to play now?!