Wagering requirement

The total amount that a bonus has to be wagered before being released as real funds. 35x bonus means that you need to wager the bonus that you have received 35 times.


RTP or return to player is what the slot pays back to the players and can be used to see the house edge. The higher the RTP the better since that means a lower house edge.

High Variance Slot

A slot machine which has a high variance and as such will payout poorly at most times but when it hits, it hits real good. For example Dead or alive from Netent

Medium Variance Slot

A slot machine which has a medium variance in its payouts, a good example is wild rockets from netent which can produce quite good wins often. they are usually very streaky slots.

Low Variance Slot

A slot machine which has a low variance in its payouts and as such it will give out lower wins but more often, for example Starburst. These slots are great for beating high wagering requirements

Deposit Bonus

A bonus which is given in conjunction with a deposit, the casino will match the deposit to a set %. Be sure to read the terms before accepting any casino bonus.

No Deposit Bonus

A bonus which is given for free and like the deposit bonus it will come with a wagering requirement. Again be sure to read the terms of agrement before you play.

243 ways slot machines

A slot machine which doesnt have a set amount of lines and instead pays for any position of symbols in a row. These are usually on the higher end of the variance scale (Some are extremly high variance).

Line Slots

These slot machines have a set amount of lines and pays for symbols in a row on those lines, you can easily check what lines are active by scrolling over the small numbers on the sides of the slot (the line indicators).

Classic slot machins

These slot machines are usually 1 to 5 lines and are like the good old one armed bandits. They are often very high variance and can pay very good on a good day.

Max bet rule

Most casinos will have a max bet rule when playing on slots with a bonus (usually ranging from 5-10% of the total value of the bonus). Be sure to read the terms on every casino that you play on for their specific max bet rule.


Freespins are usually given as a no deposit bonus but can also be given in larger amounts in conjunction with a deposit (and in some cases with a casino deposit bonus attached). These will always be subject to a wagering requirement.

US Friendly casino

Most casinos are unfortunately banned or unavailable in the US. A US friendly casino is a casino which typically features a way around this using US friendly deposit methods and game providers. For more information click here.

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Surebetting offer

Bettingviking and surebetting software developer OddStorm have jointly worked out an exclusive deal for new customers who sign up at OddStorm. This offer is completly unique as all new customers will have full access to the SureBetting program for an extra week after their first month. This is one of the fastest arbitrage betting software available and widely known among surebetting practitioners worldwide.


We are proud to present such an exclusive offer and if you have no knowledge of what arbitrage betting is then we suggest that you take a look at our Surebetting category for a complete guide of how surebetting works. To read the viking's full review of OddStorm click here.


To get this exclusive offer, available only through bettingviking click here or on the banner below.


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Banker of the week

Champions league 16/17 predictions:

The new Champions league season is upon us and with it comes a lot of interesting oppurtunities for some sports betting action.


In light of this we have compiled a special article where we've previewed all the teams and posted our predictions on how the group stages will end and potential winners of the 16/17 season. Check out our Champions league 16/17 preview & predictions here.

The Vikings bonus of 2017

The viking's bonus of 2016 is from the well known us friendly sportsbook and casino Bovada.


Bovada is run by the betting partners group and offers both a generous 100% casino bonus and a good sports bonus.


The betting partners group also run several other casinos with generous no deposit bonuses which you can find here at our us friendly casino page.


Click here to read the viking's Bovada review.

US friendly online casino Bodog

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Warning adult content

The content on this website is inteded for adults only. Gambling is highly addictive, gamble with care. For information on how to gamble in a safe manner click here.

In the spotlight

Some bookmakers on the online market possesses qualities out of the ordinary and stands out for certain reasons.

Marathon sportsbook

Marathonbet is known among Arbers due to their extremely high odds, quick payouts and simple design. This bookmaker is very easy to fall for and is highly recommended by the Viking