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Video Slot

Slot MachineSpectrumby Wazdan

Editor's Score
Free Play Bonus
100 Free Spins & 100% Bonus
Payout Speed
Min. deposit
500 USD
Total slots
  • Release date: 2018
  • Genre: Diamonds,777
  • Min Bet: 0.1
  • Max Bet: 100
  • Max payout: 50000
  • Number of reels: 5
  • Number of rows: 3
  • Number of Lines: 10
  • RTP (%): 96.3
  • Volatility: 840 средняя
  • Platforms: PC,Smartphones
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The Spectrum slot machine appeared in casinos in 2018 and immediately impressed fans with its atypical for Wazdan rich graphics. The slot is a variation on the theme of classic slot machines with symbols in the form of precious stones. It has a unique volatility change feature, which is of particular interest to experienced players.

About the slot

Spectrum online slot from Wazdan offers the customer to bet on a field of 5 reels and 3 rows of symbols. The user can win money by collecting a combination on one of the 10 prize lines. A bet per spin costs 0.1-100 credits.

Any combination collected on an active line is considered paid. The sequence of symbols must include at least three icons and start on any outermost reel - the payout in the slot goes in both directions. The maximum coefficient is x300.

Линии ставок
Betting lines

The machine also offers an interesting system of respins. A re-spin can be triggered if a wild appears on the reels. The symbol expands to its fullest, thus increasing the chance of winning a large amount. After that, the user must start the respin himself. It passes for free and at the same rate that the player already had. In the calculation of the prize combination, the wild is again used, and if the second or third special symbol appears on the field, the respin is repeated.

A similar respins mechanic is found inStarburst by NetEnt, which also uses gems in its design.

Another unique feature of the slot is swapping volatility. The user can choose which level to play at:

  • Low. Payouts become more frequent, but less. The level is well suited for those who like short sessions.
  • Standart. Somewhere between high and low volatility. Suitable for users who like to get big wins at a reasonable frequency.
  • High. Offers really big payouts, but rarely. This volatility should be chosen by users who are willing to take risks for the sake of maximum winnings.

Volatility is changed using the button with three peppers in the lower right corner of the control panel. The setting does not affect the odds.

There are no free spins, a themed bonus round or a progressive jackpot in the slot. The RTP is 96.3%. The maximum payout in the machine is x500 bets.

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Coming to play Spectrum for money in an online casino or starting to test the demo version of the machine, many users note its thoughtful graphics. The transparent field is set against the backdrop of a magical mirror, richly decorated with metal swirls and precious stones. The gameplay is accompanied by a dynamic and unobtrusive melody.

Mostly multi-colored gems are used as symbols. Also, the classic red seven and the inscription BAR became the highest paid icons. They are also on the background of brooches made of precious stones.

Дизайн игры
Game Design

The wild in the device looks like a diamond framed in gold. It can appear on the second, third and fourth reels and is used to trigger respins. Wild is able to replace any icons when making a winning combination.

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There are two paytables in the slot machine. One of them is indicated in the help and contains information about the prizes that can be obtained with a minimum pay per spin. Another one - dynamic - is in the lower left corner.

Pink and blue sapphires51025
73072 1249144
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Бонусная игра

There are no free spins or thematic bonus level in the gaming machine. But they are replaced by one of the secrets of the machine - a unique risk game. It is launched after any win and allows you to double your bet.

During a doubling level, the user sees a device hovering in the center, under which there is an energy ball. Instead of the usual guessing cards, the player is offered to choose between two mirrors that direct the flow of energy into the sphere. If the decision was correct, then the device opens, showing a charged crystal in the center. The user's winnings are doubled. If the answer is incorrect, the whole system explodes and the bet is reset to zero.

Risk game

The client can end the bonus at any time by withdrawing money using the big red button at the bottom of the field. Also, the risk game ends automatically after a defeat and after seven successful rounds. You can see how many attempts are left on the indicator at the top of the window.

If desired, the user can disable the non-standard risk game in the settings and guess the color of the closed card. But this will not add functionality to the doubling level: in particular, the user will not be able to take half of the winnings and risk only part of the money, as in some other slots from Wazdan.

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Interface slot machine

Setting up the machine is done using the buttons that are located immediately below the playing field. There you can choose the speed of rotation of the reels. To do this, use the button with pictures of a turtle, a hare and a cheetah. The icons of the animals change depending on the speed of the spins. There is a button for switching volatility nearby.

Under the main panel there is an auxiliary one, where the machine menu becomes available to the user. There you can set the type of risk game by enabling the usual choice of card color, as well as change other parameters of the machine. Nearby there is a speaker (sound control) and a question mark that calls for help.

The machine uses HTML5 technology, so you just need to download a modern browser to run it. The application works equally well on a computer, smartphone or tablet.

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Pros and cons

Although playing the Spectrum slot machine for free and without registration can be very exciting, not everyone is ready to spend real money in the slot. Despite the average RTP just above 96%, the device is not very attractive for real bets due to the poor gameplay. But it will definitely suit players who like the idea of ​​setting volatility.

  • Combinations pay both ways
  • you can change the level of slot volatility
  • Wild respin system
  • expanding wild
  • no free spins or themed bonus
  • monotonous and poor gameplay
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