When checking the first provider in the online casino 21.com, there were no problems, absolutely all slots have the highest return percentage.

• Book of Toro - RTP 95%

• Illogicool – RTP 95%

• Mystic Orbs - RTP 95%

• Nitropolis 2 - RTP 95%

• Toro 7s - RTP 95%

• Tropicool – RTP 95%

In casino 21.com, as well as in many others in some slots of the provider Hacksaw Gaming, we can observe an underestimated RTP, some of them you can find below:

• Cash Quest – RTP 94.36% (normal 96.32)

• Frank's Farm – RTP 94.36% (normal 96.31)

• Hop'n'Pop – RTP 96.2%

• Mystery Motel – RTP 96.3%

• Pug Life – RTP 94.32% (normal 96.33)

• Stick 'Em - RTP 96.08%

Kalamba slots have a high RTP, but it is possible to find a slot where the return percentage is underestimated. You should carefully check the slots at 21.com that you are going to play.

• Blazing Bull 2 – RTP 96.26%

• Caribbean Anne 2 – RTP 96.71%

• Ducks Till Dawn – RTP 96.91%

• Finnegan's Formula – RTP 95.95% (normal 97.03)

• Maui Millions – RTP 96.51%

• Pyro Pixie – RTP 96.11%

After studying the RTP in different slots from the Netent provider at 21.com casino, we had a distrust of this casino. Some of the slots have an underestimated percentage of return, which means an unfair approach to players. Be vigilant and be sure to check the RTP before you start playing with this provider.

• Aloha Cluster Pays – RTP 94.04% (normal 96.42)

• American Roulette – RTP 94.74%

• Asgardian Stones – RTP 96.31%

• Codex of Fortune – RTP 90.2% - 98%

• Gorilla Kingdom – RTP 96.03%

• Twin Spin XXXtreme – RTP 94.06% (normal 96)

By checking the famous provider Nolimit City we have noticed a significantly reduced return percentage in most slots, which leaves players with a minimal percentage to win.

• Buffalo Hunter - RTP 96.01%

• Evil Goblins xBomb – RTP 94.21% (normal 96)

• Infectious 5xWays – RTP 96.02%

• Legion X - RTP 94.04% (normal 96.04)

• Punk Toilet – RTP 94.13% (normal 96.09)

• Tombstone RIP – RTP 94.08% (normal 96.08)

Having studied the provider Pragmatic Play we have found that it is a reliable choice for players as all slots have the highest RTP.

• Big Juan™ - RTP 96.7%

• Chicken Drop™ - RTP 96.5%

• Gold Party - RTP 96.5%

• Might of Ra – RTP 96.49%

• The Ultimate 5 - RTP 96.5%

• Wild Depths™ – RTP 96.48%

When checking Quickspin at 21.com, we had no problems, because all slots have the highest return percentage.

• Blue Wizard - RTP 96.51%

• Book of Duat – RTP 96.27%

• Cash Truck - RTP 96%

• Dinosaur Rage – RTP 96.11%

• Midas Coins – RTP 96.02%

• Reno 7's - RTP 95.98%

Checking Red Tiger, we found that all slots have a lower RTP. Casino 21.com leaves no chance for players to win in these games. You can check them out below:

• Astronaut - RTP 92.71% (normal 95.69)

• Egypt Megaways – RTP 92.76% (normal 95.71)

• Red Diamond – RTP 93.19% (normal 96.19)

• Rio Stars – RTP 92.71% (normal 95.73)

• Sumo Spins – RTP 93.17% (normal 96.13)

• The Equalizer – RTP 93.12% (normal 96.08)

Since the provider Play ' n Go hides RTP from users, many casinos consider this a great chance to significantly reduce the winning percentage, which we observed during our test. You can check it out and see for yourself below:

• Dr. Toonz – RTP 94% (normal 96.25)

• Ghost of Dead - RTP 94% (normal 96.21)

• Gigantoonz – RTP 94% (normal 96.25)

• Hooligan Hustle – RTP 94% (normal 96.27)

• Snakebite – RTP 94% (normal 96.2)

• The Wild Class – RTP 94% (normal 96.2)

Given the number of providers with a low percentage of return, you have very little chance of winning.

There is a great welcome packagefor you. At 21.com Casino, new customers can now receive a welcome package of up to $ 1,000. + 1000 Free Spins. The free spins are available for the slot Vampires vs Wolves.

The 21.com Casino Bonus at a glance:

• 1st deposit: 100% up to $ 100 bonus code BON1 + 1000 Free spins
  
• 2nd deposit: 25% up to $ 500 bonus code BON2
  
• 3rd deposit: 50% up to $ 300 bonus code BON3
  
• 4th deposit: 100% up to $ 100 bonus code BON4
  

The turnover conditions at 21.com are fair and correspond to the usual conditions of online casinos. However, the use of bonus money is not possible with all 21.com casino games. We have clearly summarized here how you can use the bonus in full and which requirements you have to meet:

• The bonus code must be entered before making a deposit
• Only deposits with Sofortüberweisung and Trustly unlock a welcome bonus
  
• The welcome bonus must be wagered 50 times
  
• Deposit bonuses must be wagered within 21 days
  
• Real money is wagered before bonus money
  
• Minimum deposit $25
  

In addition to the various promotions for new customers of the 21.com Casino, the operator also has changing promotions fo customers who are already registered. At the time of the test, 21.com Casino filled a jackpot with a whopping $ 210,000.
Winners are chosen here every day for over a year. For this, every player who makes a deposit and takes part in the promotion receives 1 free game every day. The player who gets the highest daily profit with this free game wins $350. For the second place of the day, you get $ 125, and the third place gets an additional $ 50 from the huge jackpot.
The campaign runs for 365 days. Thus, participants in the promotion receive a total of 365 free spins.

Players get their money's worth at 21.com Casino. The casino uses the most famous game providers for its games. This ensures long-term enjoyment of the game and guarantees a smooth flow of the game. Quickfire, Play’n GO and iSoftBet are just three of the well-known providers. The 21.com Casino offers games in the category’s slots, video poker and table games.

Slots

The great strength of 21.com Casino lies in slot machines. The huge selection makes the gaming experience here a long-term adventure. Lesser-known games in particular provide nice surprises here.
In the large selection of slots, you can of course also find popular games such as Book of Dead, Book of Immortals and the Game of Thrones reels. A demo version is available for all games. In this way, new and unknown games can be tested in peace before real money has to be used.

Table & card games

The 21.com online casino offers players selected table and card games. These include blackjack and roulette as well as various tables at which multi-hand video poker is played. Here, too, all games can be extensively tested. The variants are good, even if you are welcome to work a bit on the selection here.

Thanks to the mobile web app, you can play at 21.com Casino without having to download a separate app. The casino can be played on the go with both iOS and Android devices. The design of the website adapts perfectly to all smartphones and tablets. The games also run smoothly on mobile devices and all options are available that are also available on the computer.

The 21.com Casino offers its customers good options for making deposits and withdrawals. The services used are serious and secure. So users don't have to worry about where their money is going. Users must note that deposits made via ecoPayz and Neteller do not qualify for receiving the bonus. In addition, the 21.com Casino charges a $1 service fee per transaction for deposits via Neteller and ecoPayz if you do not choose euros as the currency.

The following options can be selected for the payout of winnings:

• Bank Transfer
  
• Trustly

Depending on which option the user prefers to deposit and withdraw, the means of payment can be selected. As soon as real money is available for payout, the option is activated in the menu.

The customer service of the 21.com casino can be reached via the live chat and by email. Alternatively, the team can be contacted by email at support@21.com. A good FAQ area has been developed for general questions about the casino. You can already find many answers here. So you can often answer your first questions yourself immediately.