Renowned games developer NetEnt need little introduction and it is no surprise that the comprehensive slots title catalogue at Las Vegas Casino includes plenty of games from this most celebrated of developers. One of their best and most popular titles is the retro-styled slots game Double Stacks which is under review here.
If you like retro-themed games then you will certainly appreciate Double Stacks slot game Here we have a bright almost gaudy playing screen which features many traditional fruit machine style symbols.
Essentially this is a basic 5-reel and 3-row layout that offers 10 fixed pay lines. Among the symbols you will find on the reels are bells, bars and fruit. In this game, the lower value symbols are represented by the fruits including the cherries, plums, lemons and watermelons. You will also find symbols represented by bars, diamonds, and bells.
In this slot the diamond symbols offer the biggest return and all of the premium icons can come stacked. This is one of the best aspects of this slot title and, in theory, you can earn a top payout worth x1000 your stake if you can fill the screen with diamond symbols.
As ever you should look out for the wild which in Double Stacks can substitute for all of the other icons apart from the scatter, and the scatter itself which is the key symbol you will need if you want to launch the free spins feature.
The Double Stacks bonus is the main extra feature in this online slot game. If you can bring up a full stake on a reel, then each symbol on that reel will count twice for the purposes of setting up new paylines.
The Double Stacks feature can also reward you with up to 30 Free Spins. To enjoy this bonus you will have to land five Scatters on the reels at the same time. Three scatters will earn you a useful 5 free spins and if you can land full of the scatter symbols then you will earn an impressive 15 free spins to boost your winning chances.
The final feature that is worth mentioning in Double Stacks slot is the stacked Wilds feature. With this bonus not only do the main high-value symbols appear in stacks but so do the Wilds. In addition, you can land more free spins if you can bring up extra scatters. Two scatters will earn you 2 free spins while if you can get 5 scattered on the reels you will enjoy 30 free spins.
There is no doubt that Double Stacks slot is one of the best releases from NetEnt. It is a straight forward online slot with an appealing retro look, but the best aspect of this game is the way that the high-value symbols can stack in the main game, as well as the extra Wilds on offer during the free spins bonus. Although this is a medium variance slot game it has an RTP of 96.1% and it is possible to land some impressive payouts if you can get a good run during the bonus game. Overall this is an excellent all-round slots title.
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