Zinkra Casino Review: Bonuses, RTP and Complaints

Let's start with 1x2 Gaming. Everything looks relatively calm here: there is no strong imbalance. The RTP stays around 94.5%-96%, which is pretty close to the standard values.

• 3 Lucky Minecarts Hold And Win – RTP 95.25%

• 420 Blaze It – RTP 95%

• Arctic Fruits – RTP 94.6%

• Up Heat – RTP 96.11%

• Asgard Warriors – RTP 94.56%

• Battle Maidens – RTP 96%

Moving on to AvatarUX, it becomes obvious that almost all games have a reduced RTP. Almost every slot here is cut to ~94% instead of the standard 96%. And although one of the slots still remained with the maximum return, the general trend speaks for itself.

• 7 Lucky Gods – RTP 94.03% (normal 96.15)

• 80s Pop – RTP 94.01% (normal 96.01)

• Animals Strike – RTP 93.99% (normal 96)

• Arcana Pop – RTP 93.9% (normal 96.1)

• Beastly Burglars – RTP 94% (normal 96)

• BountyPop – RTP 96.2%

But with BGaming , everything is completely different. On the contrary, there are games with an RTP above average: above 96%, and in some cases even higher than 97%. This is a pleasant exception, especially against the background of what is happening with other providers. In this regard, Bgaming clearly stands out: not only is there no reduction, but there are also versions that are most loyal to the player.

• Alice Wonderluck – RTP 97.03%

• Alien Fruits – RTP 95.97%

• Alien Fruits 2 – RTP 97.17%

• Aloha King Elvis – RTP 94.98%

• Aztec Magic Bonanza – RTP 96.11%

• Beast Band – RTP 96.88%

Evoplay also shows a relatively stable picture. Most games work on standard returns, but still a few slots showed a decrease of about 2%. So far, this does not look critical, but there is still a residue — especially in comparison with Bgaming, where there were no such deviations at all.

• Ace Round – RTP 96.01%

• Animal Quest – RTP 96.11%

• Bandit Bust – RTP 96%

• Battle Tanks – RTP 94% (normal 96)

• Big Catch – RTP 94% (normal 96)

• Blessed Flame – RTP 96%

Fugaso was a pleasant surprise: all games here come with high RTPs, and none of them were cut off.

• 9 Dragon Balls Cash Up – RTP 96.1%

• Almighty Hot Wins – RTP 96.50%

• Book Of Anime – RTP 97%

• Book Of Tattoo 2 – RTP 96.5%

• Clash Of Gods – RTP 96.5%

• Devils Diamond Rush – RTP 96.30%

Hacksaw Gaming, on the other hand , is quite predictable – but in a bad way. All tested slots were found to have a reduced RTP, and all of them had a decrease of about 2%. And this applies to all games in a row, without exception.

• 2 Wild 2 Die – RTP 94.15% (normal 96.23)

• 8bit Quest – RTP 94.26% (normal 96.21)

• Age Of Seth – RTP 94.24% (normal 96.3)

• Aiko And The Wind Spirit – RTP 94.31% (normal 96.24)

• Alpha Eagle – RTP 94.31% (normal 96.26)

• Amazing Miceketeers – RTP 94.25% (normal 96.21)

About the same can be said about NetEnt - although not so sharply. Half of the slots work on the regular RTP version, but the other half with decreases.

• 101 Candies – RTP 94.07% (normal 96.03)

• Aloha Christmas – RTP 96%

• Asgardian Stones – RTP 96.31%

• Beach Invaders – RTP 94.09% (normal 96.05)

• Big Bang Boom – RTP 94.08% (normal 96.07)

• Blood Suckers 2 – RTP 96.94%

As for Nolimit City, the trend is even more stable – and, unfortunately, again not in favor of the player. Almost all tested slots at Zinkra work on a reduced version. The difference is almost always about 2%, and this suggests that the reduction was chosen deliberately and systematically.

• Apocalypse – RTP 94.01% (normal 96.02)

• Barbarian Fury – RTP 94.19% (normal 96.32)

• Beheaded – RTP 94.12% (normal 96.09)

• Benji Killed In Vegas – RTP 94.02% (normal 96.04)

• Blood And Shadows – RTP 94.03% (normal 96.01)

• Blood Diamond – RTP 94.13% (normal 96.08)

With Pragmatic Play , everything turned out to be much more pleasant: none of the slots turned out to be with an undervalue. All games go at the standard 96%+. Apparently, Zinkra has not yet decided to "cut" this particular provider, and against the background of others, this is even a little surprising.

• 3 Buzzing Wilds – RTP 96.03%

• 3 Dancing Monkeys – RTP 96%

• 3 Genie Wishes – RTP 96.53%

• 3 Kingdoms Battle Of Red Cliffs – RTP 96.5%

• 5 Frozen Charms Megaways – RTP 96.50%

• 6 Wilds – RTP 96.55%

But with Quickspin again, everything is not so rosy. Almost all popular games come with reduced RTP values. The decrease may be small, but noticeable - just the same 2% that turns 96% into 94%. This is especially striking when compared to Pragmatic or Bgaming.

• Adventures Beyond Wonderland Magical Maze – RTP 94.19% (normal 96.15)

• Arcane Gems – RTP 96.05%

• Ark Of Mystery – RTP 96.53%

• Artemis Vs Medusa – RTP 96.17%

• Azticons Chaos Clusters – RTP 94.19% (normal 94.19)

• Beastwood – RTP 94.19% (normal 96.18)

Among all providers, Red Tiger probably showed the lowest RTP. Here the decrease is not 1-2%, but much more serious - sometimes more than 3% of the original value. This is not common, and against this background, Red Tiger in Zinkra is frankly disappointing.

• 10 001 Nights Megaways – RTP 92.72% (normal 96)

• 1942 Sky Warrior – RTP 92.67% (normal 95.68)

• 24 Hour Grand Prix – RTP 92.74% (normal 95.7)

• 4squad – RTP 92.77% (normal 95.72)

• 5 Families – RTP 92.69% (normal 95.69)

• Agent Royale – RTP 92.69% (normal 95.78)

Relax Gaming shows a mixed picture. Some games run on standard settings, but some slots are clearly cut. About half of the checked list turned out to have a low RTP — and, as usual, a couple of percent below the norm.

• 10000 Years Before Cash – RTP 94.06% (normal 96.35)

• 3 Secret Cities – RTP 96.50%

• 4 Pirate Chests – RTP 94% (normal 96.01)

• 5 Doggy Dollars – RTP 94% (normal 96)

• 5 Wild Wolves – RTP 94% (normal 96)

• Beast Mode – RTP 96.32%

Thunderkick turned out to be closer to the neutral camp. There are slots with normal returns, and a couple of options with a slight decrease. There is no pronounced trend here, and there is a feeling that the choice of settings is random or depending on the game, and not according to a single principle.

• Arcader – RTP 96.1%

• Babushkas – RTP 95.8%

• Beat The Beast Dragons Wrath – RTP 94.08% (normal 96.18)

• Bones And Bounty – RTP 94.17% (normal 96.16)

• Dionysus Golden Feast – RTP 94.14% (normal 96.16)

• Divine Lotus – RTP 96.14%

If you look only at the RTP, you can find both fair and stripped-down versions of slots at Zinkra casino — it all depends on the specific provider. Some, like Bgaming, Pragmatic or Fugaso, look quite generous, while Hacksaw, AvatarUX and Red Tiger, on the contrary, work almost entirely at reduced values. Therefore, it is theoretically possible to win. But if you choose a slot with a reduced RTP, the odds are clearly not on your side. The advice is simple: check the return before playing and choose those providers where the reduction is minimal or there is no reduction at all.

Casino operates under a license from the Kahnawake Gaming Commission. While this regulator is recognized, it does not carry the same industry reputation as authorities like the UKGC or MGA. Players in certain jurisdictions should be aware that licensing terms may offer less stringent player protection compared to more rigorous regulators.

Zinkra hosts titles from over 60 providers, including well-known names like Evolution Gaming and Pragmatic Play. Slots dominate the offering, with a “Bonus Buy” filter available, but other sorting options are surprisingly limited. There’s no way to browse by volatility, RTP, or theme, which can make game discovery cumbersome.
Table games and live casino titles are available, but the presentation feels more functional than immersive. While the library is large, the lack of advanced categorization could frustrate seasoned players.

The welcome offer is 100% up to C$450 + 30 Free Spins. While competitive at first glance, the bonus terms are average and don’t stand out in a crowded market. There are no clear ongoing promotions for loyal players beyond this offer, making Zinkra feel more like a one-time welcome rather than a long-term player destination.

Payment options include debit/credit cards, e-wallets, and select cryptocurrencies. Minimum deposits start at C$15, but withdrawal thresholds vary widely depending on the method—ranging from C$0 to C$75 minimum.

A key drawback is the low weekly withdrawal cap of C$7,500 and a monthly cap of C$30,000, which could be limiting for high-rollers. Wire transfer withdrawals have notably high minimums outside the EU (C$375), and availability depends heavily on location.

Zinkra offers 24/7 live chat with human agents—no bots to delay queries—which is a big plus. Email support is also available. While responses are prompt, there is no FAQ or help center, meaning players must contact support for even simple questions.