

Tuplaus Review
The Doubling online casino, part of the Rootz group, brings new life to the classic doubling game. The streamlined site offers a fresh approach to bonuses: as you progress through the loyalty program levels, you receive doubling games as rewards, from which you can win bonus money with just a 1x wagering requirement.
Quick Verdict — Tuplaus
Bonus Information
Overview
Payment Methods
Pros and Cons
Pros
- Fun Doubling game
- High-quality game selection
- Fast withdrawals
- Deposit & Play principle
- Good Finnish implementation + customer service
Cons
- Limited traditional bonuses
- No betting
Doubling Review
Doubling is a fast casino aimed at Finns, bringing alongside traditional casino bonuses an interesting doubling game. In this review, we will cover everything you need to know about this new casino, its game selection, bonuses, license, and customer service.
Doubling Bonus and Casino Offers
Doubling offers a somewhat limited selection of casino bonuses as it has developed a completely new bonus concept. The casino showcases an innovative doubling game that partially replaces traditional casino bonuses. Let's start by looking at Doubling's bonus offers starting from the first deposit bonus.
Deposit Bonus
Doubling Casino combines conventional deposit bonuses with the doubling game, and the first deposit bonus is special here. Through bettors, you receive an exclusive first deposit bonus that includes 120 free spins with no wagering and 10 doubling attempts.
In the doubling game, the goal is to guess whether the next playing card is low (from Ace to six) or high (from seven to face cards). If the card is a seven, your stake is returned. If guessed correctly, you double your stake and can either withdraw your winnings or continue playing. A wrong guess ends the game and results in the loss of your stake. Winnings are paid in bonus money, which must be wagered only once before withdrawal.
The doubling game starts with a stake of 1 euro, which doubles with each successful guess. The maximum win can be 512 euros per doubling, so this first deposit bonus can potentially bring you over 5,000 euros in bonus money if you succeed in all ten doubling games!
Bonus and Rules🏆 Casino Bonus10 Doubling Games (worth 10 €)🎰 Free Spins120 free spins💰 Minimum Deposit20 €🔄 Wagering Requirements1 x Doubling winningsFree spins are wagering-free❗️ RestrictionsYou can win a maximum of 512 € in one Doubling game
The maximum stake in wagering is 5 € Deposit Bonus – Terms and Conditions
- Bonus money expires after 60 days
- Games contribute to wagering in different ways:
- slot games 100 %
- table games and live casino games 50 %
- video poker 0 %
- Some games cannot be played with bonus money, check the list on the casino's site
Bonus Analysis
Doubling Casino brings a fresh approach to bonus offers. The doubling game is a fun and innovative feature that offers the chance to win up to over 5,000 euros. Particularly the low wagering requirement on bonus money is a positive aspect, making it a rare and attractive offer among online casinos.
Free Spins
As part of the welcome bonus, Doubling offers a total of 120 free spins, which come with no wagering requirements!
Free Spins and Rules🎰 Free Spins120 free spins💰 Minimum Deposit20 €🔄 Wagering RequirementsNo wagering requirements❗️ Restrictions–The News & Promotions page also features changing campaigns from which you can earn additional free spins. Additionally, VIP players receive benefits upon leveling up.
Bonus Code 2026
No bonus codes are needed at Doubling Casino. Doubling games can be redeemed directly from your account in the Rewards section after registration and making a qualifying deposit.
The welcome bonus exclusively offered by bettors is only available through the link. Join Doubling by making a deposit, and the bonus will be credited to your account.
Cashback
Cashback offers players a new opportunity to win by returning a certain percentage of net losses back to the gaming account. Doubling Casino offers VIP players up to 20% cashback bonuses weekly, with the exact percentage depending on your VIP level. Cashback is paid in bonus money, which must be wagered only once. The minimum payout amount is 10 euros.
Other Bonuses
Although Doubling does not focus heavily on bonus offers, VIP players can enjoy tailored bonuses. All loyal players can redeem doubling games upon leveling up. By playing your favorite games, you can collect progress rewards, and when it fills up, you can redeem a doubling game. With double or triple speed bonuses, you progress even faster!
On the News and Promotions page, you can find current campaigns, such as various tournaments, where you can compete against other players for the biggest win relative to your stake. The best players receive cash prizes!
Doubling Online Casino License and Security
Doubling belongs to the esteemed Rootz group, which includes well-known casinos like Wildz. The casino has a license issued by the Malta Gaming Authority, ensuring its reliability and legal operation. MGA casinos are tax-free, so winnings are always net!
The site uses the latest SSL technology to protect players' personal information. Payments are processed through the reliable Brite payment service provider, whose security measures, along with online banking, ensure safe money transfers. Doubling only offers games from reputable game providers that use a random number generator (RNG) to ensure fair play.
Login is done using bank credentials, so your gaming account information remains secure. For these reasons, Doubling is a safe online casino where you can enjoy services without worrying about security.
Responsible Gaming
Responsible gaming means playing gambling games in a way that does not negatively affect other aspects of life. Responsible online casinos support gaming management by providing various tools for players. Malta casinos are known as the most responsible operators in the market, and Doubling takes responsible gaming seriously.
You can set the following limits from your gaming account:
- Deposit limits
- Net loss limits
- Bet limits
- Time limits
- Game breaks
- Time notifications
Doubling Games
Doubling Casino's game selection includes over 7,500 different games, and the offering is constantly updated. This number is quite reasonable, although there are larger game halls in the market. The games are categorized into slot games, table games, and live casino games.
The variety of game providers covers about 40 game studios, with well-known names including Pragmatic Play, Play’n GO, NetEnt, and Games Global. The most popular games are well represented, and progressive jackpot games have not been forgotten.
Slot Games
Slot games are particularly popular among players, and Doubling offers a diverse selection that caters to different tastes. Games can be browsed by various features, such as high volatility, Sticky Wilds, or Win both ways.
Different game themes are categorized separately, which is a nice addition. For fans of story games, titles like Book of Ra Deluxe, John Hunter and the Book of Tut, and Book of Power are available. Those interested in Asian themes can try games like Golden Dragon Wealth or Crouching Tiger.
Progressive JackpotsJackpot games are gathered in their own section, where you can find both fixed and progressive jackpots that can rise to tens of millions of euros. Try your luck in games like Divine Fortune or Mega Moolah.
Megaways GamesMegaways games offer a changing game grid on each spin and a large number of ways to win. At Doubling Casino, they are easy to find, as Megaways games have their own category. Choose your favorite from dozens of Megaways games!
Live Casino
Doubling's live casino offers a wide variety of games, including Quizzes, Blackjack, Roulette, Baccarat, and Poker. You can check both popular and new games in their own sections, making it easy to browse live games. Games are available from providers like Evolution Gaming and Pragmatic Play.
Popular games like Immersive Roulette Deluxe and Casino Hold’em were visible at the time of writing this review.
Bingo
For bingo enthusiasts, Doubling Casino offers virtual bingo game options. Although there is no dedicated category for bingo, you can find dozens of options by searching for the name, such as Bingo Royale and Atlantis Bingo.
Poker
Poker enthusiasts can try their luck with video poker or live casino poker games, although PvP poker is not available. The selection includes games like Aces & Eights Power Poker and Jacks or Better Draw Poker.
Doubling Return Percentages, or RTP
The return percentage (RTP) of a casino game is an important figure that indicates the theoretical winning potential of the game. RTP refers to the percentage of stakes that is paid out as winnings over the long term. In some games, the RTP is fixed, while in others it may vary.
Since a higher RTP is always more favorable for the player, we check the return percentages of the key games. At Doubling, this is easy to do, as all games display the RTP in the info box before starting the game. We appreciate this transparency, which is not very common among online casinos.
Based on the games we checked, Doubling uses slightly lower return percentages in many games, but no game is below 94%.
In summary, the return percentages are reasonable but not the best on the market. For example, in Pragmatic Play games, the RTP may be higher than stated, while in other games we checked, the figure corresponds to reality.
Doubling Registration
Doubling is a fast casino where playing happens quickly using bank credentials. Preliminary KYC verification is performed immediately upon the first deposit, and you will also need to provide your contact information and answer a few questions in accordance with AML regulations.
Doubling Customer Service
Customer service is available around the clock. You can contact them via email at asiakaspalvelu@tuplaus.com or open a live chat. You may also find answers to your questions in the FAQ section, so it's worth checking there first.
Live Chat
The live chat staff speaks Finnish and is available around the clock. We opened the chat during the testing phase and received quick and friendly assistance in Finnish.
Doubling Payment Methods
Doubling is a no-registration casino that only supports bank transfers. The payment service provider is Brite, which operates similarly to the familiar Trustly for Finns. Brite casinos offer instant and free transfers between your gaming account and bank account.
Supported Banks🏦 Aktia, Danske Bank, Handelsbanken, Nordea, Oma Säästöpankki, OP-Pohjola, Pop Pankki, S-Pankki, ÅlandsbankenWithdrawal TimeInstantMinimum Deposit20 €Minimum Withdrawal20 €Maximum Withdrawal10,000 € / day, 100,000 € / monthDeposits
As with other fast casinos, deposits are handled through Brite. In addition to Finnish banks, you can also use the Revolut digital bank. The minimum deposit is 20 euros, and no upper limit has been set. Deposits are free of charge.
Withdrawals
Fast casinos usually have quick withdrawals, and Doubling adheres to this: most withdrawals are processed automatically and can arrive within minutes. If you do not receive your withdrawal within a couple of hours, please contact customer service.
Remember that withdrawals must be made to the same bank account from which the deposits were made. The minimum withdrawal is 20 euros, and you can withdraw up to 100,000 euros per month, which is a very high limit.
Doubling Mobile App
Doubling does not offer a separate mobile app, nor is it particularly needed. The clear interface adapts well to different screens. The mobile-optimized site works great directly from the browser. All the same services and games are available on both mobile and desktop.
Doubling Finland – Does Doubling Suit Finnish Players?
Doubling Casino is designed specifically for Finnish players. The best Finnish casinos offer a Finnish-language site and customer service in Finnish. Therefore, you do not need to rely on translation programs for customer service.
Brite works with all domestic banks, and the Malta license means tax-free winnings. Doubling is an excellent option for Finnish players, and there is hardly anything to criticize from a blue-and-white perspective.
Doubling Experiences
From our perspective, Doubling is an excellent casino, but what do other players think? A well-known review site currently has only two reviews, and they have not been very positive. According to players, the RTP of the games did not meet expectations. However, other reviews praise the casino's speed, reliability, and game quality, so the overall impression is quite positive.
Frequently Asked Questions
How do I log in to the Doubling casino?
You log in using your online banking credentials.
What is the taxation of winnings at the Doubling online casino?
Doubling operates under a Malta gaming license, so all winnings are completely tax-free for Finnish players.
How long do withdrawals take at Doubling?
Withdrawals are usually instant, meaning they arrive within minutes.
How does identification happen at the Doubling casino?
You always identify yourself using your online banking credentials.
Is Doubling safe?
Yes, it is a safe online casino that operates with a legal license and uses all necessary security measures.
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