Yggdrasil Gaming company surprises us with unusual slot machines again. In the following review we are going to talk about a stunning video slot named «Doubles», which was presented by the developers of this company recently. It is a stylish model with an unusual graphics, a huge number of paid combinations and not a boring gameplay. The features of this novelty are carefully described in the following article by the reviewers of Casinoz.

8 /10
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Number of lines

Play Doubles

«Doubles» slot machine has five reels with classic symbols imaged in an original style at them. There are no active lines, while winning combinations are formed at the neighbor reels independently of their location.
An amount of the bet is selected for a round. The bet is always twenty five divisible. The coin value varies in range from one cent to two euro on the customer’s choice. This way, it is possible to stake from twenty five cents to fifty euro per spin.
«Doubles» video slot offers standard symbols (single and double), the special symbols, free spins with advanced functions, as well as some other features.
The combinations are formed of several same images. They can include from three to ten symbols (due to the double icons). The symbols have to be situated at any positions of the neighbor reels, including the first left one necessarily. If the chain is full included into the longer combination of the same symbols, it doesn't win.
An amount of the payoff is calculated by two values: the combination index (from x6 to x25000) and bet in coins. These parameters are multiplied. In case of several combinations formed by results of the same spin, all charged credits are summarized. The gambling feature is not provided by the rules.
Please read about exceptions from the general rules and bonus features below. The payback index of «Doubles» video slot is 96%.

Doubles Screenshot

Doubles Symbols, Wild, Scatter

As it was already mentioned in the beginning of the review, the symbols traditionally used in slot machines are imaged at the reels of «Doubles» video slot. You can see sevens, horseshoes, diamonds, stars, cherries, watermelon slices, oranges, lemons and plums here. Herewith, they look like they are craved of gem stones.
There are nine such symbols at the screen. They can be single or double. Double icons are counted as two elements in paid combinations.
There is also one special symbol in «Doubles» - Free Spin in shape of double D. Three, four or five such symbols give right for participation in ten, twenty or forty free spins. Before this round begins, you have to pick one symbol which doubles in every spin.
The player doesn't risk his money during free spins. The casino places the bet of the same size instead of him. Please check details in the informational section.

Doubles Bonus games

The developers didn't provide «Doubles» with a prize game by the topic of the video slot.


A progressive jackpot is not drawn in «Doubles» slot machine.

Doubles Interface

Well, now about functions of different buttons and windows of the control panel of this slot:
  • Coin Value – set up the coin value.
  • Ways – quantity of possible combinations.
  • Max Bet – play by the maximal bet.
  • Cash Bet – an amount of the bet per spin.
  • Balance – a state of the gaming account.
  • Eur/Coin – units of displaying the balance.
Please also pay your attention on floating windows with tips by the functions of different elements when you hover the mouse on them.
There is a plus sign in the left bottom corner. If you click at it, you can open the panel, which lets you go to the informational section, the pay table and the settings window.
You won’t download «Doubles» video slot, because it is available in a browser.


You should definitely play on this slot machine. It is interesting and colorful indeed. The developers of Yggdrasil Gaming have proven that they can released really high quality online gambling games with a stylish design and exciting features once again.

Where to play Doubles for free or real money?

Please look for this video slot in the online casinos powered by Yggdrasil Gaming software. Nowadays, many gambling portals offer the software of this brand. Our reviewers were testing «Doubles» in Mr Green Casino without registration by the virtual bets.
We would be happy to know your opinion about this novelty. Please write your responses in comments and rate this game with stars.
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