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Spectrum Slot Review

Here comes another interesting novelty from Novomatic company. «Spectrum» slot machine is a spectacular model with a great number of payoffs, original features and not a bad theoretical payback. All advantages and disadvantages of this game are carefully described in the following article by the experts of the gambling guide Casinoz.

8.25 /10
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Play Spectrum in Casino for Real Money

StarGames Casino offers a free demo version of «Spectrum» slot machine. There you can also play this video slot for real money.
We have a video review of the novelty at Casinoz. You can see all features of this slot there.
Please share your opinions about this slot in comments. Fair responses and objective rates are very welcome too.
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How to Play Spectrum slot online

«Spectrum» video slot has five reels and fifteen cells for symbols at the main screen. There are no active lines here, so the combinations are formed in 243 ways, that is carefully explained below.
An amount of the bet per round must be twenty five fold. The coin value is selected by the user in range suggested by the online casino.
«Spectrum» video slot is provided with basic and special symbols, locking reels, a game of chance and other interesting options.
The ordinary symbols make winning combinations of three, four or five same elements. They have to be situated at any cells of the neighbor reels, starting from the first left one necessarily. Multiply combinations can be formed in result of a single spin.
Payoffs are calculated by the classic formula: cost of one gaming coin is multiplied by the special index, provided by the rules for each of the possible combinations. It varies from x10 to x1000 here.
A game of chance is designed in traditional style «guess a color of the card». You need to decide «red» or «black». If your answer is correct, an amount of the bet is doubled up. Otherwise, you lose. It is possible to play several times in a round, up to the maximal limit. It depends on your bet.
Please read about bonuses and unusual gaming situations below in the review of «Spectrum» slot machine.

Spectrum Symbols, Wild, Scatter

The gaming symbols, imaged at the reels of «Spectrum» video slot, are single, double and triple BARs, cherries and a ray of light divided into spectrum. All symbols are designed in style of neon signs. They can show in vertical stacks at the screen and fill whole reels time after time.
The game has the only one special symbol:
  • Wild completes combinations made of other symbols. It can replace any elements when necessary. It shows at all reels, except the first one, that’s why it is not paid on its own.
Scatters are not provided. Neither free spins are.
More information about all symbols is available on the pay table.

Spectrum Bonus games

«Spectrum» online video slot offers the following prize options:
  • Reel Locking Feature – before each spin begins, two neighbor reels are synchronized. Matching symbols drop out at these reels. During the spin other reels might join these two. Same or different symbols can show there. It helps making numerous combinations.
Actually, you don't need to get into details of the bonus rules, because this feature is automatic and doesn't require your active participation.


Novomatic doesn't play off a progressive jackpot on this model.

Spectrum RTP, Volatility & Hit Frequency

Spectrum Interface

This producer provides all new gambling games in his portfolio with a multi-language interface, that helps the gamblers understanding the elements of the control panel with our tips.
A special window at the center provides an opportunity to select an amount of the bet per spin. New round is launched by the button at the right. The same button stops the reels in advance and speeds up withdrawal of funds.
When payoffs are made, it is possible to collect the win or play in the gambling feature. The automatic mode is available, but if has no advanced settings.
The pay table provides not the multipliers, but potential payoffs by all combinations according to the current bet.
The user’s settings allow to control the sound and set up size of the screen. The game is available in a browser, so you don't need to download «Spectrum» video slot.

Mobile Compatibility


This is a beautiful online slot machine with the lovely design and the exciting bonus in form of synchronizing reels. Wilds often show at the screen, that also helps getting numerous payoffs.
The slot has low dispersion and an average level of theoretical payback.
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Main info
Type of game Video slots
Manufacturer Novomatic / Greentube
Max bet 10000
RTP 96.61%
Max multiplication 1000 : 1
Issue date 01.2017
Progressive jackpot No
Reels number 5
Lines number 243
Wilds Yes
Scatter No
Gamble Feature No
Bonus games Yes